{{Short description|Australian television series}} {{Primary sources|date=July 2007}} {{Use Australian English|date=September 2013}} {{Use dmy dates|date=November 2020}} {{Infobox television | image = | caption = | alt_name = ''20 to 1'' | genre = Nostalgia | director = | creative_director = | developer = | presenter = {{Plainlist| *Erin Molan *Nick Cody }} | starring = | voices = | narrator = | theme_music_composer = | open_theme = | end_theme = | composer = | country = Australia | language = English | num_seasons = 11 | num_episodes = 155 | list_episodes = | executive_producer = | producer = | editor = | location = | cinematography = | camera = | runtime = 60 minutes | network = Nine Network | first_aired = {{Start date|2005|10|13|df=y}} | last_aired = {{End date|2011|04|12|df=y}} | first_aired2 = {{Start date|2016|05|31|df=y}} | last_aired2 = {{End date|2019|08|05|df=y}} | related = | image_alt = | creator = }} '''''20 to One''''' (known as '''''20 to 1''''' before 2016) is an Australian television series on the Nine Network from 2005, that counts down an undefined "top 20" of elements or events of popular culture, such as films, songs, or sporting scandals. The format mixes archival footage of the listed events with comments from various Australian celebrities.

Originally the show was hosted by Bud Tingwell and narrated by David Reyne; the pair were replaced by Bert Newton as host for the second season. The series was rebooted by the Nine Network and returned for its eleventh season on 31 May 2016 with new hosts, Australian radio presenters Fitzy and Wippa.<ref name="9Q2">{{cite web|last=Knox|first=David|title=Nine reboots 20 to 1|url=http://tvtonight.com.au/2016/02/nine-reboots-20-to-1.html|date=19 February 2016|access-date=19 February 2016}}</ref><ref>{{cite web|last=Knox|first=David|title=Fitzy and Wippa to host 20 to 1|url=http://www.tvtonight.com.au/2016/03/fitzy-and-wippa-to-host-20-to-1.html|date=16 March 2016|access-date=16 March 2016}}</ref><ref>{{cite web|last=Knox|first=David|title=Returning: 20 to One|url=http://tvtonight.com.au/2016/05/returning-20-to-one.html|date=20 May 2016|access-date=20 May 2016}}</ref> From 2017, the show was hosted by Erin Molan and Dave Thornton.<ref>{{cite web|url=http://www.tvtonight.com.au/2016/11/upfronts-2017-nine-highlights.html|title=Nine Upfronts 2017|publisher=TV Tonight|date=8 November 2016|access-date=8 November 2016}}</ref><ref>{{cite web|url=http://www.tvtonight.com.au/2017/05/returning-20-to-one-2.html|title=Returning: 20 to One 2017|publisher=TV Tonight|date=30 May 2017|access-date=30 May 2017}}</ref>

== Format == Each episode counts down the "top twenty" events following a particular theme, from position 20 down to number 1. Media clips depicting the event are played as the host provides background information of the entry. This is followed by clips of celebrities providing judgment on the clip or event.

== Controversy == During the segment aired on 19 June 2019, co-hosts Erin Molan and Nick Cody stated that the South Korean boy band BTS was "so popular it could heal the rift between North and South Korea."<ref name=usatoday>{{cite web|url=https://www.usatoday.com/story/life/music/2019/06/20/bts-fans-criticize-tv-hosts-problematic-xenophobic-comments/1508529001/|title=BTS fans prompt apology from Australian TV show over 'offensive' segment|work=USA Today|first=Hannah|last=Yasharoff|date=20 June 2019|access-date=22 June 2019}}</ref> She also mentioned the band's success in the United States, even though "only one band member actually speaks English." among other comments.<ref name=usatoday/> Many other celebrities made similar comments during the segment. Most notably was comedian Jimmy Carr, who jokingly compared the band's international success to the explosion of a nuclear bomb in North Korea, saying: "When I first heard something Korean had exploded in America, I got worried. So I guess, it could've been worse – but not much worse."<ref name=nme>{{cite web|url=https://www.nme.com/news/music/jimmy-carr-sparks-outrage-with-joke-about-bts-exploding-in-america-2512316|title=Jimmy Carr sparks outrage with joke about BTS "exploding" in America|work=NME|first=Nick|last=Reilly|date=21 June 2019|access-date=22 June 2019}}</ref> Subsequently, the hashtags #channel9apologize and #channel9racist started trending as fans of the band demanded an apology from Channel 9.<ref name=standard>{{cite web|url=https://www.standard.co.uk/showbiz/celebrity-news/bts-fans-demand-apology-from-jimmy-carr-over-absolutely-disgusting-joke-a4172571.html|title=BTS fans demand apology from Jimmy Carr over 'absolutely disgusting' joke|work=London Evening Standard|first=Emma|last=Powell|date=22 June 2019|access-date=22 June 2019}}</ref> The BTS Australia Twitter fan account wrote: "This is unfair and presenting inaccurate information. You disregarded their achievements, and instead let your xenophobic, racist mindsets be biased instead. We want an apology."<ref name=standard/> On 20 June 2019, Channel 9 issued a non-apology apology, writing: "We apologize to any who may have been offended by last night's episode."<ref name=cnn>{{cite web|url=https://edition.cnn.com/2019/06/20/australia/nine-bts-apology-intl-hnk/|title=Australian TV show apologizes for 'racist' BTS comment|publisher=CNN|first=Julia|last=Hollingsworth|date=20 June 2019|access-date=22 June 2019}}</ref>

==Series overview== {| class="wikitable plainrowheaders" style="text-align: center; font-size:90%;" |- ! scope="col" rowspan="2"| Season ! scope="col" rowspan="2"| Episodes ! scope="col" colspan="2" | Originally aired ! scope="col" rowspan="2"| Host ! scope="col" rowspan="2"| Narrator |- ! scope="col" | Premiere ! scope="col" | Finale |- ! 1 | 7 | 14 October 2005 | 24 November 2005 | Charles "Bud" Tingwell | David Reyne |- ! 2 | 9 | 13 February 2006 | 8 May 2006 | colspan="2" rowspan="9"| Bert Newton |- ! 3 | 14 | 5 September 2006 | 4 December 2006 |- ! 4 | 11 | 13 February 2007 | 15 May 2007 |- ! 5 | 6 | 11 September 2007 | 27 November 2007 |- ! 6 | 10 | 26 February 2008 | 24 June 2008 |- ! 7 | 19 | 26 August 2008 | 21 January 2009 |- ! 8 | 42 | 5 February 2009 | 24 November 2009 |- ! 9 | 16 | 11 February 2010 | 14 September 2010 |- ! 10 | 6 | 1 March 2011 | 12 April 2011 |- ! 11 | 10 | 31 May 2016 | 25 July 2016 | colspan="2"| Fitzy and Wippa |- ! 12 | 5 | 6 June 2017 | 4 July 2017 | colspan="2"| Erin Molan &<br>Dave Thornton |- ! 13 | 8 | 29 April 2019 | 5 August 2019 | colspan="2"| Erin Molan &<br>Nick Cody |- |}

==Episodes== ===Season One (2005)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode<ref name="episodenames">{{cite web|last=.com|first=tv|title=20 to 1 episode list|url=http://www.tv.com/m/shows/20-to-1/episodes/|date=2011|access-date=28 February 2016}}{{Dead link|date=February 2022 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> !First Aired !Subsequent airing !Re-edited |- ! 1 ! 1 | "Most Embarrassing Moments" | 13 October 2005 | 25 June 2006 |Yes |- ! 2 ! 2 | "Spectacular Dummy Spits" | 20 October 2005 | {{Plainlist| *22 May 2006 *10 April 2007 }} |Yes |- ! 3 ! 3 | "Great Aussie Songs" | 27 October 2005 | 15 May 2006 |Yes |- ! 4 ! 4 | "Best Australian Commercials" | 3 November 2005 | 10 April 2006 |Yes |- ! 5 ! 5 | "Great Aussie Ideas, Icons and Inventions" | 10 November 2005 | 17 April 2006 |Yes |- ! 6 ! 6 | "Moments That Stopped The Nation" | 17 November 2005 | {{n/a}} | {{n/a}} |- ! 7 ! 7 | "Moments of Madness" | 24 November 2005 | {{n/a}} | {{n/a}} |}

===Season Two (2006)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode<ref name="episodenames"/> !First Aired !Subsequent airing !Re-edited |- ! 8 ! 1 | "One Hit Wonders" | 13 February 2006 | 6 August 2006 |Yes |- ! 9 ! 2 | "Aussie Scandals" | 20 February 2006 |{{Plainlist| *13 August 2006 *12 April 2009 *15 November 2009 }} |Yes |- ! 10 ! 3 | "Outrageous TV Characters" | 27 February 2006 | {{n/a}} | {{n/a}} |- ! 11 ! 4 | "Hits and Misses" | 13 March 2006 | {{n/a}} | {{n/a}} |- ! 12 ! 5 | "Unscripted and Unplanned" | 27 March 2006 | {{n/a}} | {{n/a}} |- ! 13 ! 6 | "Moments That Stopped the World" | 3 April 2006 | 20 March 2007 |Re-edited and Reordered |- ! 14 ! 7 | "Tears and Tantrums" | 24 April 2006 | 12 November 2006 |Yes |- ! 15 ! 8 | "Great Logies Moments" | 1 May 2006 | {{n/a}} | {{n/a}} |- ! 16 ! 9 | "Fads and Fashions" | 8 May 2006 | 19 November 2006 |Yes |}

===Season Three (2006)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode<ref name="episodenames"/> !First Aired !Subsequent airing !Re-edited |- ! 17 ! 1 | "Hoaxes, Cheats and Liars" | 5 September 2006 | {{Plainlist| *20 February 2007 *12 August 2008 }} |Yes |- ! 18 ! 2 | "Greatest Songs of All Time" | 12 September 2006 | 13 March 2007 |Yes |- ! 19 ! 3 | "Mysteries and Conspiracies" | 19 September 2006 | {{Plainlist| *7 March 2007 *19 August 2008 }} |Re-edited and Reordered |- ! 20 ! 4 | "The Rich and the Famous" | 26 September 2006 | {{n/a}} | {{n/a}} |- ! 21 ! 5 | "Great Aussie Films" | 3 October 2006 | 24 April 2007 |Yes |- ! 22 ! 6 | "Incredible Stories of Survival" | 10 October 2006 | 1 May 2007 |Yes |- ! 23 ! 7 | "Crazes and Phases" | 17 October 2006 | {{n/a}} | {{n/a}} |- ! 24 ! 8 | "Celebrity Scandals" | 24 October 2006 | {{n/a}} | {{n/a}} |- ! 25 ! 9 | "Love Songs" | 31 October 2006 | 22 May 2007 |Yes |- ! 26 ! 10 | "Triumphs and Tragedies" | 7 November 2006 | {{n/a}} | {{n/a}} |- ! 27 ! 11 | "Memorable Movie Characters" | 14 November 2006 | {{n/a}} | {{n/a}} |- ! 28 ! 12 | "Sexiest People" | 21 November 2006 | {{n/a}} | {{n/a}} |- ! 29 ! 13 | "Shocks and Shockers" | 28 November 2006 | {{n/a}} | {{n/a}} |- ! 30 ! 14 | "Magnificent Movies" | 4 December 2006 | 23 July 2007 |Yes |}

===Season Four (2007)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode<ref name="episodenames"/> !First Aired !Subsequent airing !Re-edited |- ! 31 ! 1 | "Aussie Parties and Pastimes" | 13 February 2007 | {{Plainlist| *31 December 2008 *16 April 2009 }} |Yes |- ! 32 ! 2 | "Life Changing Moments" | 18 February 2007 | {{n/a}} | {{n/a}} |- ! 33 ! 3 | "Fads and Phases" | 25 February 2007 | 28 December 2008 |Yes |- ! 34 ! 4 | "Amazing Moments in Music" | 4 March 2007 | 5 August 2008 |Yes |- ! 35 ! 5 | "Mistakes, Madness and Mayhem" | 11 March 2007 | 4 January 2009 |Yes |- ! 36 ! 6 | "Funny Films" | 18 March 2007 | 16 July 2007 |Yes |- ! 37 ! 7 | "Party Songs" | 15 April 2007 | {{n/a}} | {{n/a}} |- ! 38 ! 8 | "Rebels and Risk-Takers" | 22 April 2007 | 4 December 2007 |Yes |- ! 39 ! 9 | "Billion Dollar Ideas" | 29 April 2007 | {{Plainlist| *11 January 2009 *25 January 2009 }} |Yes |- ! 40 ! 10 | '''50 to 1''': "Great Movie One-Liners"<br>{{nowrap|''(2hr<br>Special)''}} | 8 May 2007 | 26 August 2008 24 November 2009 |Yes |- ! 41 ! 11 | "Biffs and Blunders" | 15 May 2007 | 18 January 2009 |Yes |}

===Season Five (2007–08)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode<ref name="episodenames"/> !First Aired !Subsequent airing !Re-edited |- ! 42 ! 1 | "Movie Heroes and Villains" | 11 September 2007 | {{n/a}} | {{n/a}} |- ! 43 ! 2 | "Scandals and Sensations" | 30 October 2007 | {{n/a}} | {{n/a}} |- ! 44 ! 3 | "Sexiest Movie Moments" | 6 November 2007 | 11 November 2008 |Yes |- ! 45 ! 4 | "Fantastic Sporting Finishes" | 13 November 2007 | {{n/a}} | {{n/a}} |- ! 46 ! 5 | "Songs You Can't Get Out of Your Head" | 20 November 2007 | 3 January 2010 | {{n/a}} |- ! 47 ! 6 | "Movie Saints and Sinners" | 27 November 2007 | 30 November 2008 |Yes |}

===Season Six (2008)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode<ref name="episodenames"/> !First Aired !Subsequent airing !Re-edited |- ! 48 ! 1 | "Greatest Sporting Heroes" | 26 February 2008 | {{n/a}} | {{n/a}} |- ! 49 ! 2 | "Karaoke Classics" | 29 April 2008 | 18 November 2008 |Yes |- ! 50 ! 3 | "Pranks and Pranksters" | 6 May 2008 | {{n/a}} | {{n/a}} |- ! 51 ! 4 | "Music with a Message" | 13 May 2008 | {{n/a}} | {{n/a}} |- ! 52 ! 5 | "Crazy Customs" | 20 May 2008 | 25 November 2008 |Yes |- ! 53 ! 6 | "Child Stars, Where Are They Now?" | 27 May 2008 | 16 November 2008 | {{n/a}} |- ! 54 ! 7 | "Girls on Film" | 3 June 2008 | 23 November 2008 |Yes |- ! 55 ! 8 | "Celebrity Shocks and Shockers" | 10 June 2008 | 28 January 2009 |Yes |- ! 56 ! 9 | "Happy Songs" | 17 June 2008 | {{n/a}} | {{n/a}} |- ! 57 ! 10 | "Sporting Tears and Triumphs" | 24 June 2008 | {{n/a}} | {{n/a}} |}

===Season Seven (2008–09)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode !First Aired !Subsequent airing !Re-edited |- ! 58 ! 1 | "Fantastic Fads" | 26 August 2008 | {{n/a}} | {{n/a}} |- ! 59 ! 2 | "Celebrity Sins and Sensations" | 2 September 2008 | 25 August 2009 |Yes |- ! 60 ! 3 | "Greatest TV Moments" | 9 September 2008 | 5 April 2009 |Yes |- ! 61 ! 4 | "Greatest Songs of the Decade" | 23 September 2008 | {{n/a}} | {{n/a}} |- ! 62 ! 5 | "Celebrity Flings" | 30 September 2008 | 20 October 2009 |Yes |- ! 63 ! 6 | "Greatest Movie Scenes" | 7 October 2008 | 4 August 2009 |Yes |- ! 64 ! 7 | "Celebrity Chart Floppers" | 14 October 2008 | 1 September 2009 |Yes |- ! 65 ! 8 | "Pranks and Practical Jokes" | 19 October 2008 | {{n/a}} | {{n/a}} |- ! 66 ! 9 | "Amazing Comebacks" | 21 October 2008 | 11 August 2009 |Yes |- ! 67 ! 10 | "Born Rich and Famous" | 26 October 2008 | 18 August 2009 |Yes |- ! 68 ! 11 | "Sensational Sporting Scandals" | 26 October 2008 | 30 April 2009 |Yes |- ! 69 ! 12 | "Hollywood Blockbusters" | 2 November 2008 | 10 September 2009 |Yes |- ! 70 ! 13 | "Musical Milestones" | 4 November 2008 | 29 September 2009 |Yes |- ! 71 ! 14 | "World's Funniest People" | 9 November 2008 | 7 May 2009 |Yes |- ! 72 ! 15 | "Spectacular Stuff-Ups" | 3 December 2008 | {{n/a}} | {{n/a}} |- ! 73 ! 16 | "Hits That Stick" | 10 December 2008 | {{n/a}} | {{n/a}} |- ! 74 ! 17 | "World's Greatest Ideas" | 7 January 2009 | {{n/a}} | {{n/a}} |- ! 75 ! 18 | "Hottest Moments in Music" | 14 January 2009 | {{n/a}} | {{n/a}} |- ! 76 ! 19 | "Hits and Misses" | 21 January 2009 | 26 November 2009 |Yes |}

===Season Eight (2009)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode !First Aired !Subsequent airing !Re-edited |- ! 77 ! 1 | "World's Most Daring Movies" | 5 February 2009 | 22 March 2011 | {{n/a}} |- ! 78 ! 2 | "Celebrities Exposed" | 19 February 2009 | 12 October 2010 | {{n/a}} |- ! 79 ! 3 | "Losing It" | 26 February 2009 | 13 July 2010 | {{n/a}} |- ! 80 ! 4 | "What Were They Thinking!" | 5 March 2009 | 20 July 2010 | {{n/a}} |- ! 81 ! 5 | "The Rebels" | 12 March 2009 | 3 August 2010 | {{n/a}} |- ! 82 ! 6 | "Sexiest Movie Scenes" | 19 March 2009 | {{n/a}} | {{n/a}} |- ! 83 ! 7 | "Hottest Stars on the Planet" | 26 March 2009 | {{n/a}} | {{n/a}} |- ! 84 ! 8 | "Saucy Songs" | 2 April 2009 | {{n/a}} | {{n/a}} |- ! 85 ! 9 | "Pranks and Practical Jokers" | 9 April 2009 | {{Plainlist| *15 September 2009 *4 February 2010 }} |Yes |- ! 86 ! 10 | "Celebrity Dangerous Liaisons" | 21 April 2009 | {{n/a}} | {{n/a}} |- ! 87 ! 11 | "TV Couples" | 23 April 2009 | 3 November 2009 |Yes |- ! 88 ! 12 | "Scene-Stealing Songs" | 28 April 2009 | 27 October 2009 |Yes |- ! 89 ! 13 | "Hollywood's Biggest Scandals" | 5 May 2009 | 13 October 2009 |Yes |- ! 90 ! 14 | "Hollywood's Hot List" | 14 May 2009 | {{n/a}} | {{n/a}} |- ! 91 ! 15 | "Sizzling Superstars" | 21 May 2009 | {{n/a}} | {{n/a}} |- ! 92 ! 16 | "Big Screen Buddies" | 28 May 2009 | 6 October 2009 |Yes |- ! 93 ! 17 | "Sexiest Moments in Music" | 4 June 2009 | {{n/a}} | {{n/a}} |- ! 94 ! 18 | "Scorching Screen Moments" | 11 June 2009 | {{n/a}} | {{n/a}} |- ! 95 ! 19 | "Outrageous Sport Stars" | 18 June 2009 | {{n/a}} | {{n/a}} |- ! 96 ! 20 | "Madness & Meltdowns" | 30 June 2009 | 8 November 2009 |Yes |- ! 97 ! 21 | "Planet Pop Hits" | 7 July 2009 | {{n/a}} | {{n/a}} |- ! 98 ! 22 | "Hollywood's Sexiest" | 16 July 2009 | 10 January 2010 | {{n/a}} |- ! 99 ! 23 | "Chart-Busting Duos" | 21 July 2009 | 29 November 2009 | {{n/a}} |- ! 100 ! 24 | "Greatest TV Families" | 23 July 2009 | 13 December 2009 | {{n/a}} |- ! 101 ! 25 | "European Cartoon Heroes" | 28 July 2009 | {{n/a}} | {{n/a}} |- ! 102 ! 26 | "Elvis Hits" | 30 July 2009 | 20 December 2009 | {{n/a}} |- ! 103 ! 27 | "Celebrity Flings Caught on Film" | 6 August 2009 | {{n/a}} | {{n/a}} |- ! 104 ! 28 | "Rock 'n' Roll Anthems" | 13 August 2009 | 17 August 2010 | {{n/a}} |- ! 105 ! 29 | "Aesop's Fables" | 20 August 2009 | {{n/a}} | {{n/a}} |- ! 106 ! 30 | "Cougars and Cradle-Snatchers" | 27 August 2009 | 21 September 2010 | {{n/a}} |- ! 107 ! 31 | "All-Aussie Superstars" | 3 September 2009 | 24 August 2010 | {{n/a}} |- ! 108 ! 32 | "Fifteen Minutes of Fame" | 8 September 2009 | 31 August 2010 | {{n/a}} |- ! 109 ! 33 | "Outrageous Rock Stars" | 17 September 2009 | 5 October 2010 | {{n/a}} |- ! 110 ! 34 | "Fairy Tales" | 22 September 2009 | {{n/a}} | {{n/a}} |- ! 111 ! 35 | "TV Characters You Love to Hate" | 27 September 2009 | {{n/a}} | {{n/a}} |- ! 112 ! 36 | "Australia's Funniest Characters" | 11 October 2009 | 27 July 2010 | {{n/a}} |- ! 113 ! 37 | "Aussie Jukebox Hits" | 18 October 2009 | {{n/a}} | {{n/a}} |- ! 114 ! 38 | "Tricks, Treats and Treasures" | 25 October 2009 | {{n/a}} | {{n/a}} |- ! 115 ! 39 | "Nursery Rhymes" | 1 November 2009 | {{n/a}} | {{n/a}} |- ! 116 ! 40 | "Hollywood Heavyweights" | 10 November 2009 | {{n/a}} | {{n/a}} |- ! 117 ! 41 | "Great Live Acts" | 17 November 2009 | {{n/a}} | {{n/a}} |- ! 118 ! 42 | '''50 to 1''':<br>"All Time Greatest Movie Quotes"<br>''(2 hr<br>Special)'' | 24 November 2009 | 4 January 2011 | Re-edited and Re-ordered |}

===Season Nine (2010)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode !First Aired !Subsequent airing |- ! 119 ! 1 | "Sex on the Screen" | 11 February 2010 | 30 March 2011 |- ! 120 ! 2 | "World's Sexiest Scandals" | 18 February 2010 | 15 March 2011 |- ! 121 ! 3 | "Movie Monsters" | 25 February 2010 | {{n/a}} |- ! 122 ! 4 | "Sporty Rich and Sexy" | 2 March 2010 | 25 January 2011 |- ! 123 ! 5 | "Celebrity Mad and Bad" | 4 March 2010 | 18 January 2011 |- ! 124 ! 6 | "Sexiest on the Planet" | 11 March 2010 | 10 August 2010 |- ! 125 ! 7 | "All-Time Favourite TV Themes" | 30 March 2010 | {{n/a}} |- ! 126 ! 8 | "Blockbuster Heroes" | 6 April 2010 | 11 March 2011 |- ! 127 ! 9 | "Greatest Sporting Anthems" | 20 April 2010 | 1 February 2011 |- ! 128 ! 10 | "Greatest Aussie Chart Toppers" | 9 June 2010 | {{n/a}} |- ! 129 ! 11 | "Greatest Sports Movies of All Time" | 16 June 2010 | {{n/a}} |- ! 130 ! 12 | "Our All-Time Favourite Films" | 23 June 2010 | {{n/a}} |- ! 131 ! 13 | "Caught on Tape" | 30 June 2010 | 4 March 2011 |- ! 132 ! 14 | "Greatest Break-Up Songs" | 14 July 2010 | 1 April 2011 |- ! 133 ! 15 | "Megastars with Megabucks" | 21 July 2010 | {{n/a}} |- ! 134 ! 16 | "Eighties: Good, Bad and Ugly" | 14 September 2010 | {{n/a}} |}

===Season Ten (2011)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- !No. overall !No. in season !Episode<ref>{{cite web|last=.com|first=imdb|title=20 to 1 episode guide|website=IMDb |url=https://m.imdb.com/title/tt0800968/episodes?season=10|date=2011|access-date=27 February 2016}}</ref> !First Aired |- ! 135 ! 1 | "Hits For Kids Greatest Hits" | 1 March 2011 |- ! 136 ! 2 | "Disco Inferno" | 8 March 2011 |- ! 137 ! 3 | "Kids' Favourite Songs" | 18 March 2011 |- ! 138 ! 4 | "Worst Cover Songs" | 25 March 2011 |- ! 139 ! 5 | "The Perfect Driving Album Too" | 5 April 2011 |- ! 140 ! 6 | "Unleashed - Animals In Music Videos" | 12 April 2011 |}

===Season Eleven (2016)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- ! No. overall ! No. in season ! Episode ! First Aired ! Timeslot ! Viewers<br>''(millions)'' ! Rank |- ! 139 ! 1 | "Viral Sensations of the Internet Age" | 31 May 2016 | rowspan="2"| Tuesday 7:30 pm | 0.715<ref name="Ep1">{{cite web|last=Knox|first=David|title=Tuesday 31 May 2016|url=http://www.tvtonight.com.au/2016/06/tuesday-31-may-2016.html|date=1 June 2016|access-date=1 June 2016}}</ref> | '''#12'''<ref name="Ep1"/> |- ! 140 ! 2 | "Celebrity OMG Moments" | 7 June 2016 | 0.645<ref name="Ep2">{{cite web|last=Knox|first=David|title=Tuesday 7 June 2016|url=http://www.tvtonight.com.au/2016/06/tuesday-7-june-2016.html|date=8 June 2016|access-date=8 June 2016}}</ref> | '''#13'''<ref name="Ep2"/> |- ! 141 ! 3 | "Wild Commercials" | 12 June 2016 | Sunday 7:00 pm | 0.913<ref name="Ep3">{{cite web|last=Knox|first=David|title=Sunday 12 June 2016|url=http://www.tvtonight.com.au/2016/06/sunday-12-june-2016.html|date=13 June 2016|access-date=13 June 2016}}</ref> | '''#4'''<ref name="Ep3"/> |- ! 142 ! 4 | "Epic Fails" | 14 June 2016 | rowspan="3"| Tuesday 7:30 pm | 0.798<ref name="Ep4">{{cite web|last=Knox|first=David|title=Tuesday 14 June 2016|url=http://www.tvtonight.com.au/2016/06/tuesday-14-june-2016.html|date=15 June 2016|access-date=15 June 2016}}</ref> | '''#10'''<ref name="Ep4"/> |- ! 143 ! 5 | "Aussiewood Stars" | 21 June 2016 | 0.688<ref name="Ep5">{{cite web|last=Knox|first=David|title=Tuesday 21 June 2016|url=http://www.tvtonight.com.au/2016/06/tuesday-21-june-2016.html|date=22 June 2016|access-date=22 June 2016}}</ref> | '''#12'''<ref name="Ep5" /> |- ! 144 ! 6 | "Outrageous Sports Stars" | 28 June 2016 | 0.683<ref name="Ep6">{{cite web|last=Knox|first=David|title=Tuesday 28 June 2016|url=http://www.tvtonight.com.au/2016/06/tuesday-28-june-2016.html|date=28 June 2016|access-date=22 June 2016}}</ref> | '''#11'''<ref name="Ep6" /> |- ! 145 ! 7 | "Classic TV Characters" | 4 July 2016 | rowspan="4"| Monday 7:30 pm | 0.659<ref name="Ep7">{{cite web|last=Knox|first=David|title=Monday 4 July 2016|url=http://www.tvtonight.com.au/2016/07/monday-4-july-2016.html|date=5 July 2016|access-date=5 July 2016}}</ref> | '''#20'''<ref name="Ep7" /> |- ! 146 ! 8 | "Celebrity Hook-Ups" | 11 July 2016 | 0.593<ref name="Ep8">{{cite web|last=Knox|first=David|title=TEN titles top Demos, Seven wins Monday|url=http://www.tvtonight.com.au/2016/07/ten-titles-top-demos-seven-wins-monday.html|date=12 July 2016|access-date=12 July 2016}}</ref> | {{n/a}} |- ! 147 ! 9 | "15 Minutes of Fame" | 18 July 2016 | 0.645<ref name="Ep9">{{cite web|last=Knox|first=David|title=Monday 18 July 2016|url=http://www.tvtonight.com.au/2016/07/monday-18-july-2016.html|date=19 July 2016|access-date=19 July 2016}}</ref> | '''#19'''<ref name="Ep9" /> |- ! 148 ! 10 | "Pop Rockers And Shockers" | 25 July 2016 | 0.572<ref name="Ep10">{{cite web|last=Knox|first=David|title=TEN wins Monday as MasterChef rises|url=http://www.tvtonight.com.au/2016/07/ten-wins-monday-as-masterchef-rises.html|date=26 July 2016|access-date=27 July 2016}}</ref> | {{n/a}} |}

===Season Twelve (2017)=== {| class="wikitable plainrowheaders" style="text-align:center;" |- ! No. overall ! No. in season ! Episode ! First Aired ! Timeslot ! Viewers<br>''(millions)'' ! Rank |- ! 149 ! 1 | "Superstar Commercials" | 6 June 2017 | rowspan="5"| Tuesday 7:30 pm | 0.530<ref name="Ep1S12">{{cite web|last=Knox|first=David|title=Tuesday 6 June 2017|url=http://www.tvtonight.com.au/2017/06/tuesday-6-june-2017.html|date=7 June 2017|access-date=9 June 2017}}</ref> | '''#18'''<ref name="Ep1S12" /> |- ! 150 ! 2 | "Greatest Comebacks" | 13 June 2017 | 0.526<ref name="Ep2S12">{{cite web|last=Knox|first=David|title=Tuesday 13 June 2017|url=http://www.tvtonight.com.au/2017/06/tuesday-13-june-2017.html|date=14 June 2017|access-date=17 June 2017}}</ref> | '''#17'''<ref name="Ep2S12" /> |- ! 151 ! 3 | "Viral Megastars" | 20 June 2017 | 0.572<ref name="Ep3S12">{{cite web|last=Knox|first=David|title=Tuesday 20 June 2017|url=http://www.tvtonight.com.au/2017/06/tuesday-20-june-2017.html|date=21 June 2017|access-date=2 July 2017}}</ref> | '''#14'''<ref name="Ep3S12" /> |- ! 152 ! 4 | "Amazing Animals" | 27 June 2017 | 0.510<ref name="Ep4S12">{{cite web|last=Knox|first=David|title=Tuesday 27 June 2017|url=http://www.tvtonight.com.au/2017/06/tuesday-27-june-2017.html|date=28 June 2017|access-date=2 July 2017}}</ref> | '''#16'''<ref name="Ep4S12" /> |- ! 153 ! 5 | "Amazing Commercials" | 4 July 2017 | 0.493<ref name="Ep5S12">{{cite web|last=Knox|first=David|title=Tuesday 4 July 2017|url=http://www.tvtonight.com.au/2017/07/tuesday-4-july-2017.html|date=4 July 2017|access-date=5 July 2017}}</ref> | '''#19'''<ref name="Ep5S12" /> |}

==Celebrity contributors== This is a partial list (some in order of appearance) of the celebrities who contributed comments to ''20 to One''.

===2005–2011=== * Amanda Keller – TV and Radio Presenter * Anh Do – Comedian * Anthony Callea – Singer * Ash & Luttsy – Radio Personalities * Ben Dark – TV Presenter * Bianca Dye – Radio Presenter * Bill Collins – Movie Reviewer * Billy Birmingham – Comedian * Blair McDonough – Reality TV Star / Actor * Bob Willis – Former English Cricket Captain * Brendan Jones – Radio Presenter * Brodie Harper – TV Presenter * Cameron Daddo – Actor * Catriona Rowntree – TV Presenter * Charles "Bud" Tingwell – Actor and Previous Host of ''20 to 1'' (Series 2 to 7) * Colin Lane – Comedian * Damian Walshe-Howling – Actor * Danny Bonaduce – TV and Radio Host * David Campbell – Singer * David Hasselhoff – American Actor * Deni Hines – Singer * Donny Osmond – Singer * Duncan Armstrong – Olympic Athlete * Ed Phillips – TV Presenter * Eddie McGuire – TV Presenter * Georgie Gardner – News presenter * Gorgi Coghlan – TV Presenter * Guy Sebastian – Singer * Harry M. Miller – Personal Management * Imogen Bailey – Actress and Model * Ita Buttrose – Journalist and Author * Jay Laga'aia – Actor / ''Play School'' presenter * Jessica Napier – Actress * Jessica Rowe – ''Seven News'' presenter * Jessica Tovey – Actress * John Burgess – Former Game Show Host * John Jarratt – Actor * John-Michael Howson – Entertainment Reporter * Josh Lawson – Actor * Kate Ceberano – Singer * Ken Sutcliffe – Sports Presenter * Kristian Schmid – Actor * Lisa Wilkinson – TV Presenter * Livinia Nixon – TV Presenter * Liz Ellis – Retired Netball Player * Lizzy Lovette – Radio announcer * Lorraine Bayly – Actress * Lochie Daddo – TV Presenter * Mark Ferguson – ''Seven News'' presenter * Matthew Johns – ''The NRL Footy Show'' * Megan Gale – Supermodel * Michala Banas – Actress and Singer * Mike Goldman – TV Presenter * Mikey Robins – TV and Radio Presenter and comedian * Nikki Webster – Singer/Performer * Paul Harragon – ''The NRL Footy Show'' * Paul Vautin – ''The NRL Footy Show'' * Paulini Curuenavuli – Singer * Peter Berner – TV and Radio Presenter * Peter FitzSimons – Author/Journalist * Peter Garrett – Singer/Politician * Peter Sterling – ''Nine Footy'' Commentator * Peter Thompson – Film Reviewer * Prue MacSween – Media Commentator * Richard Wilkins – TV Presenter * Ricki-Lee Coulter – Singer * Ronan Keating – Singer * Sam Newman – ''The AFL Footy Show'' * Sam Simmons – Triple J presenter and Comedian * Sami Lukis – Radio announcer * Scott Cam – TV Presenter * Shane Crawford – Former AFL Player * Shane Jacobson as Kenny Smyth – Film Character * Shannon Noll – Singer * Simon Burke – Actor / ''Play School'' presenter * Tania Zaetta – Actress/television presenter * Tara Moss – Author and Model * The Umbilical Brothers (aka David Collins and Shane Dundas) – Comedy Duo * Tim Ferguson – Comedian * Todd Rixon – Former Dancer * Tom Burlinson – Actor and Singer * Toni Pearen – TV Presenter * Tony Martin – Radio Presenter * Tracy Grimshaw – TV Presenter * Wendy Harmer – Radio Presenter * "Weird Al" Yankovic – Singer * Zoe Naylor – Actress

===2016–2019===

====Returning==== Returning contributors are revived in 2016 include: *David Campbell – Singer *Michala Banas – Actress *Peter Berner – TV and Radio Presenter *Prue MacSween – Media Commentator *Richard Wilkins – ''Today Show'' *Tracy Grimshaw – Journalist/TV Presenter

====New==== New contributors in 2016 include: *Beau Ryan – ''The NRL Footy Show'' co-host *Claire Hooper – Comedian *Dami Im – Singer *Gene Simmons – Singer *Gyton Grantley – Actor *Jack Gleeson – British Actor *Jackie O – Radio Host *Jason Akermanis – Former AFL Player *Jean Kittson – Actress and Comedian *Jeff Goldblum – American Actor *Kevin Rudd – Former Australian Prime Minister *Kat Hoyos – Actor *Lindsay Lohan – American Actress *Martina Navratilova – Tennis Player *Sharon Osbourne – Media Personality *Sylvia Jeffreys – ''Today Show''

==Awards== Logie Awards: *Nominated for 2007 Most Popular Light Entertainment Program (lost to Rove Live).

== See also == * ''50 Years 50 Shows'' * List of Australian television series * List of programs broadcast by Nine Network

==References== {{Reflist|30em}}

== External links == * [https://www.9now.com.au/20-to-1/ Official website]{{Dead link|date=January 2022 |bot=InternetArchiveBot |fix-attempted=yes }} (Australia only) * {{facebook|20toOne}} * {{IMDb title|id=0800968}}

{{Nine Network programming}}

{{DEFAULTSORT:20 To 1}} Category:2005 Australian television series debuts Category:2011 Australian television series endings Category:Australian non-fiction television series Category:Nine Network original programming Category:Australian television series revived after cancellation