Science and comedy radio show
| Field | Value |
|---|
| show_name | The Infinite Monkey Cage |
| image | |
| caption | Robin Ince and Brian Cox, the hosts of the programme |
| format | Comedy, popular science |
| runtime | approx. 30 minutes |
| country | United Kingdom |
| language | English |
| home_station | BBC Radio 4 |
| starring | Brian Cox |
| Robin Ince |
| producer | Alexandra Feachem |
| executive_producer | Deborah Cohen |
| record_location | Radio Theatre, Broadcasting House, London |
| RADA Studios, London |
| first_aired | |
| num_series | 34 |
| num_episodes | 214 |
| website | |
| podcast | |
Robin Ince
RADA Studios, London
The Infinite Monkey Cage is a BBC Radio 4 comedy and popular science series. Hosted by physicist Brian Cox and comedian Robin Ince, The Independent described it as a "witty and irreverent look at the world according to science". Since 2013 the show has been accompanied by a podcast, published immediately after the initial radio broadcast, which features extended versions of most episodes. The programme won a Gold Award in the Best Speech Programme category at the 2011 Sony Radio Awards, and it won the best Radio Talk Show at the 2015 Rose d'Or awards. The name is a reference to the infinite monkey theorem.
Each show has a particular topic up for discussion, with previous topics including the apocalypse and space travel. There are normally three guests; two of these are scientists with an interest in the topic of discussion, offering an expert opinion on the subject. The other guest is usually a comedian, who takes a less serious view of the subject, and often makes the show more accessible by asking the "stupid" questions that the other guests may have overlooked.
Ince resigned from the show in December 2025, citing his views of support of the transgender community and his criticism of Donald Trump being deemed problematic by the BBC.
Humour
The programme features a number of running themes and gags. Robin Ince regularly pokes fun at Brian Cox's hair, good looks and former career as a rock musician. Ince often imitates and quotes Carl Sagan. Cox often ridicules chemistry, astrology and Creationists and occasionally returns to the subject of how and when a strawberry can be considered dead.
Theme song
The programme's theme song was written by Eric Idle and recorded by Idle and Jeff Lynne. Idle and his band performed the song live on the show when it toured in Los Angeles in 2015 and it appears in the 2016 TV show "The Entire Universe".
Live show
Ince and Cox headed an Uncaged Monkeys live tour in 2011, and toured the United States in 2015.
Book
In April 2018 a book titled Infinite Monkey Cage – How to Build a Universe was released. Its audiobook was read by Cox and Ince.
List of episodes
The following is an episode list of the BBC radio series The Infinite Monkey Cage. As of July 2023, there have been 167 episodes spanning 27 series plus 8 specials; two responding to viewers' questions, Christmas Specials in 2014, 2015, 2016 and 2017 and a 100th Episode special. All episodes are available to stream via the website and as podcast downloads.
Since 2013, podcasts are longer than the broadcast episodes at around 45 minutes, frequently adding mild spats between Cox and Ince, and occasionally language unsuitable "for the 4:30pm school run slot".
In addition to the regular programmes, a special entitled "An Infinite Monkey's Guide to General Relativity" was broadcast in two half-hour episodes on 8 and 15 December 2015. Their 100th Episode (according to their own manner of counting which differs from the one listed on Wikipedia), simply titled "Monkey Cage 100", was also recorded on Video and is currently watchable on the BBC iPlayer.
Overview
Cage#Series Thirty Four
Series One
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Science and Comedians | ShortSummary = | Dr Alice Roberts]] | 2009 | 11 | 30 | df=y}} | EpisodeNumber2= 1 |
Series Two
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Popular Science | ShortSummary = | Aux1 = Ben Miller and Robert Winston | 2010 | 06 | 14 | df=y}} | EpisodeNumber2= 1 |
Series Three
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Apocalypse | ShortSummary = | Dr Lucie Green]] with Matt Parker | 2010 | 11 | 15 | df=y}} | EpisodeNumber2= 1 |
Series Four
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = What Don't We Know? | ShortSummary = | Paul Foot]], Marcus Chown and Professor Steve Jones | 2011 | 05 | 30 | df=y}} | EpisodeNumber2= 1 |
Series Five
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = What's the North Ever Done for Us? | ShortSummary = | Aux1 = Jon Culshaw, Jeff Forshaw and Matthew Cobb | 2011 | 11 | 21 | df=y}} | EpisodeNumber2= 1 |
Series Six
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Oceans: The Last Great Unexplored Frontier? | ShortSummary = | Aux1 = Dave Gorman, Lloyd Peck and Bramley Murton | 2012 | 06 | 18 | df=y}} | EpisodeNumber2= 1 |
Series Seven
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Space Exploration | ShortSummary = | Sir Patrick Stewart]], Ben Miller and Monica Grady | 2012 | 11 | 19 | df=y}} | EpisodeNumber2= 1 |
Series Eight
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = What is Death? | ShortSummary = | Sue Black]] | 2013 | 06 | 24 | df=y}} | EpisodeNumber2= 1 |
Series Nine
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Risk | ShortSummary = Producer: Rami Tzabar. | Aux1 = Graeme Garden, David Spiegelhalter, and Sue Ion | 2013 | 11 | 18 | df=y}} | EpisodeNumber2 = 1 |
Series Ten
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Numbers Numbers Everywhere | ShortSummary = | Aux1 = Dave Gorman, Dr Vicky Neale, and Alex Bellos | 2014 | 7 | 7 | df=y}} | EpisodeNumber2= 1 |
Series Eleven
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Deception | ShortSummary = | Aux1 = Richard Wiseman, Sophie Scott, and David Aaronovitch | 2015 | 1 | 19 | df=y}} | EpisodeNumber2= 1 |
Series Twelve
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = The Infinite Monkey Cage USA Tour: New York | ShortSummary = | Aux1 = Bill Nye, Janna Levin, Tim Daly, and Lisa Lampanelli | 2015 | 7 | 6 | df=y}} | EpisodeNumber2= 1 |
Year-end specials
To commemorate the 100th anniversary of Albert Einstein's theory of general relativity, two special episodes were added in December 2015:
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Episode 1: An Infinite Monkey's Guide to General Relativity | ShortSummary = | Aux1 = Ben Miller, Dara Ó Briain, Richard Vranch, and Carlos Frenk | 2015 | 12 | 8 | df=y}} | EpisodeNumber2= 1 |
Series Thirteen
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Artificial Intelligence | ShortSummary = | Aux1 = Jo Brand, Anil Seth, and Alan Winfield | 2016 | 1 | 11 | df=y}} | EpisodeNumber2= 1 |
Series Fourteen
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = The Sound of Music | ShortSummary = | Aux1 = Matt Kirshen, KT Tunstall, Nitin Sawhney, Lucy Cooke, and Trevor Cox | 2016 | 7 | 04 | df=y}} | EpisodeNumber2= 1 |
Series Fifteen
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = The Science of Everyday Life | ShortSummary = | Aux1 = Russell Kane, Helen Czerski and Danielle George | 2017 | 1 | 16 | df=y}} | EpisodeNumber2= 1 |
Series Sixteen
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = What Particles Remain to be Discovered? | Aux1 = Eric Idle, Jon Butterworth and Catherine Heymans | 2017 | 7 | 3 | df=y}} | EpisodeNumber2= 1 | EpisodeNumber = 90 |
Series Seventeen
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = When Two Stars Collide | ShortSummary = | Sheila Brown]] and Nils Andersson | 2018 | 1 | 8 | df=y}} | EpisodeNumber2= 1 |
Series Eighteen
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Infinite Monkey Cage 100 | ShortSummary = | Sue Black]], Fay Dowker, David Spiegelhalter, Richard Wiseman, Professor Tony Ryan and Andrea Sella | 2018 | 7 | 11 | df=y}} | EpisodeNumber2= TV & Radio Special |
Series Nineteen
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Microbes: Secret Rulers of the World? | ShortSummary = | Ed Byrne]] | 2019 | 1 | 7 | df=y}} | EpisodeNumber2= 1 |
Moon landing anniversary special
To commemorate the 50th anniversary of the Apollo 11 Moon landing, a special episode was added in July 2019:
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = The Infinite Moonkey Cage | ShortSummary = | Gerry Griffin]], Andy Aldrin, and Jan Aldrin | 2019 | 7 | 19 | df=y}} | EpisodeNumber2= 1 |
Series Twenty
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Dinosaurs | ShortSummary = | Aux1 = Susannah Maidment, Steve Brusatte and Rufus Hound | 2019 | 9 | 16 | df=y}} | EpisodeNumber2= 1 |
Series Twenty-one
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = The Science of Laughter | ShortSummary = | Professor Sophie Scott]], Professor Richard Wiseman and Frank Skinner | 2020 | 1 | 13 | df=y}} | EpisodeNumber2= 1 |
Series Twenty-two
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = The End of the Universe | ShortSummary = | Katie Mack]], Eric Idle and Steve Martin | 2020 | 5 | 25 | df=y}} | EpisodeNumber2= 1 |
Series Twenty-three
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = In Praise of Flies | ShortSummary = | Aux1 = Matthew Cobb, Erica McAlister and David Baddiel | 2021 | 1 | 11 | df=y}} | EpisodeNumber2= 1 |
Series Twenty-four
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| Title = Bats v Flies | ShortSummary = | Kate Jones]], Erica McAlister and Dave Gorman | 2022 | 6 | 25 | df=y}} | EpisodeNumber2= 1 |
Series Twenty-five
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 148 | EpisodeNumber2 = 1 | url=https://www.bbc.co.uk/programmes/m001f4lp | title=BBC Radio 4 - the Infinite Monkey Cage, Series 25, What have we learnt from Covid? }} | Dame Sarah Gilbert]], Professor Dan Davis and Dr Chris Van Tulleken | 2022 | 11 | 12 | df=y}} |
Series Twenty-six
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 155 | EpisodeNumber2 = 1 | url= https://www.bbc.co.uk/programmes/m001jc09 | title=BBC Radio 4 - the Infinite Monkey Cage, Series 26, Southern Skies }} | Aux1 = Kirsten Banks, Devika Kamath and Ross Noble | 2023 | 02 | 18 | df=y}} |
Series Twenty-seven
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 161 | EpisodeNumber2 = 1 | url= https://www.bbc.co.uk/programmes/m001n8b6 | title=BBC Radio 4 - The Infinite Monkey Cage, Series 27, Are we what we eat? }} | Dr Chris van Tulleken]], Professor Janet Cade and Harry Hill | 2023 | 06 | 24 | df=y}} |
Series Twenty-eight
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 168 | EpisodeNumber2 = 1 | url= https://www.bbc.co.uk/programmes/m001scq6 | title=BBC Radio 4 - The Infinite Monkey Cage, Series 28, Octopuses! }} | Aux1 = Dr Tim Lamont, Amy Courtney and Russell Kane | 2023 | 11 | 11 | df=y}} |
Series Twenty-nine
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 175 | EpisodeNumber2 = 1 | url= https://www.bbc.co.uk/programmes/m001wh4w | title=BBC Radio 4 - The Infinite Monkey Cage, Series 29, Egyptian Mummies }} | Aux1 = Russell Kane, Lucy Porter, Rosalie David and Lidija McKnight | 2024 | 2 | 17 | df=y}} |
Series Thirty
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 181 | EpisodeNumber2 = 1 | url= https://www.bbc.co.uk/programmes/m0020xz2 | title=BBC Radio 4 - The Infinite Monkey Cage, Series 30, The Wonder of Trees - Dame Judi Dench, Tony Kirkham and Tristan Gooley }} | Aux1 = Judi Dench, Tony Kirkham and Tristan Gooley | 2024 | 7 | 11 | df=y}} |
Series Thirty One
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 188 | EpisodeNumber2 = 1 | Title = The Cyber Codebreakers | Aux1 = Alan Davies, Victoria Baines and Richard Benham | 2024 | 11 | 13 | df=y}} |
Series Thirty Two
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 195 | EpisodeNumber2 = 1 | Title = Journey to the Centre of the Earth | Chris Jackson]] | 2025 | 2 | 19 | df=y}} |
Series Thirty Three
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 201 | EpisodeNumber2 = 1 | Title = 201st Birthday Bonanza | Aux1 = Mel Giedroyc, Deborah Meaden and Nish Kumar | 2025 | 7 | 10 | df=y}} |
Series Thirty Four
| Total | No. | Title | Guest(s) | Original airdate |
|---|
| EpisodeNumber = 208 | EpisodeNumber2 = 1 | Title = Mind-reading Computers | Aux1 = Phil Wang, Anne Vanhoestenberghe and Luke Bashford | 2025 | 11 | 13 | df=y}} |
References
- (2023). "BBC Sounds – The Infinite Monkey Cage". BBC.
- Ince, Robin. (27 August 2010). "A cat in a wheelie bin can help us ponder how the universe works". [[The Daily Telegraph.
- Maume, Chris. (21 November 2010). "The Infinite Monkey Cage, Radio 4, Monday; Take one boffin. Mix with comedy writers, and hear them gently fizz". [[The Independent]].
- "Radio GaGa: Infinite Monkey Cage, Moyles & Bacon!". [[Tim Minchin]].
- (10 March 2014). "BBC Radio 4 – The Infinite Monkey Cage". BBC.
- (9 May 2011). "Frank Skinner and Jason Byrne win at Sony Awards 2011". The British Comedy Guide.
- (9 May 2011). "TV scientist scoops top radio award". [[Express & Star]].
- (9 December 2015). "54th Rose D'Or Awards Honour the Best in TV and Radio Entertainment".
- Guide, British Comedy. (13 December 2025). "Robin Ince resigns from The Infinite Monkey Cage".
- (4 March 2015). "Infinite universes and dead strawberries: an interview with Brian Cox and Robin Ince". theverge.com.
- [https://www.bbc.co.uk/programmes/b04bn0gp bbc.co.uk] The Infinite Monkey Cage, season 10, episode 4. Eric Idle states that Jeff Lynne played all the instruments on the recording.
- (3 May 2011). "Uncaged Monkeys, New Theatre Oxford & touring, review". Telegraph.co.uk.
- "BBC Radio 4 – The Infinite Monkey Cage – Episodes". BBC.
- "BBC Radio 4 – The Infinite Monkey Cage – Episodes 2010s > 2015 > December". BBC.
- "BBC Radio 4 - the Infinite Monkey Cage, Series 25, What have we learnt from Covid?".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 25, Exploring our solar system".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 25, Hunting for Exoplanets".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 25, Can we cure ageing?".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 25, the Age of Conspiracy?".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 25, the Deep Space Network".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 25, Why does wine taste good?".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 26, Southern Skies".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 26, Australia's Scary Spiders".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 26, How to think like a mathematician".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 26, How to commit the perfect murder".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 26, How Far Can The Human Body Go?".
- "BBC Radio 4 - the Infinite Monkey Cage, Series 26, Magic Materials".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 27, Are we what we eat?".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 27, Supervolcanoes".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 27, Bees v Wasps".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 27, The Magic of Mushrooms".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 27, The Secret Life of Sharks".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 27, Ancient DNA Secrets".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 27, Cosmic Dust".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 28, Octopuses!".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 28, The Science of Coincidence".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 28, How I is AI?".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 28, The Scale of Life (or were dinosaurs just too big?)".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 28, Hollywood in Space".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 28, Jo Brand's Quantum World".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 28, The Monkeys meet The Sky at Night".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 29, Egyptian Mummies".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 29, Could it be magic?".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 29, Asteroids?".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 29, Poison".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 29, Cats v Dogs".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 29, Higgs Boson".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 30, The Wonder of Trees - Dame Judi Dench, Tony Kirkham and Tristan Gooley".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 30, Science of Board Games - Jess Fostekew, Marcus du Sautoy and Dave Neale".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 30, 'Beastly Bodies' Kids Special - Steve Backshall, Jess French and Adam Kay".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 30, Extreme Exploration - Anneka Rice, Mike Massimino, Britney Schmidt and Jess Phoenix".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 30, What a Gas! - Dave Gorman, Mark Miodownik and Lucy Carpenter".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 30, An Unexpected History of Science - Rufus Hound, Matthew Cobb, Victoria Herridge and Keith Moore".
- "BBC Radio 4 - The Infinite Monkey Cage, Series 30, Alien Life - Russell Kane, Lisa Kaltenegger and Chris Lintott".