Hypothetical Season 5 is yet to be announced by Dave

Josh Widdicombe and James Acaster are joined by Sue Perkins, Sara Pascoe, Dane Baptiste and Sindhu Vee.

Josh Widdicombe and James Acaster are joined by Jo Brand, Jess Fostekew, Phil Wang and Ellie Taylor.

Josh Widdicombe and James Acaster are joined by Huge Davies, Joel Dommett, Sally Phillips and Helen Bauer.

Josh Widdicombe and James Acaster are joined by Judi Love, Chris McCausland, Alan Davies and Liza Tarbuck.

Victoria Coren Mitchell, Joe Sutherland, Maisie Adam and Ed Gamble must think fast as their answers will be ruthlessly interrogated by host Josh Widdicombe and his co-host and arbiter of the Hypotheticals, James Acaster.

Richard Ayoade, Ivo Graham, Evelyn Mok and Roisin Conaty are ruthlessly interrogated by hosts Josh Widdicombe and James Acaster.

Joe Wilkinson, Harriet Kemsley, Jessica Knappett and Miles Jupp are ruthlessly interrogated by hosts Josh Widdicombe and James Acaster.

Suzi Ruffell, Tom Allen, Sophie Duker and Desiree Burch are faced with a number of bizarre hypothetical scenarios and scored on how well they would deal with them. As ever, it's all improvised on the night so expect chaotic act-outs, quick costume changes and lots of laughs.

Josh Widdicombe and James Acaster return with ridiculous hypothetical scenarios for Jamali Maddix, Laura Lexx, Rosie Jones and Joe Lycett.

Josh Widdicombe and James Acaster challenge Johnny Vegas, Zoe Lyons, Sara Pascoe and Richard Osman to answer their hypotheticals.

Stephen Mangan, Tessa Coates, Charlie Brooker and Shappi Khorsandi are posed increasingly absurd hypothetical situations. Hosted by Josh Widdicombe and James Acaster.

Nish Kumar, Jen Brister, Rob Beckett and Lou Sanders are posed increasingly absurd hypothetical situations. Hosted by Josh Widdicombe and James Acaster.

Angela Barnes, Guz Khan, Tom Davis and Harriet Kemsley are posed increasingly absurd hypothetical situations. Hosted by Josh Widdicombe and James Acaster.

Tom Allen, Felicity Ward, Sue Perkins and Alex Brooker are posed increasingly absurd hypothetical situations. Hosted by Josh Widdicombe and James Acaster.

Richard Ayoade, Sindhu Vee, Ed Gamble and Chloe Petts are posed increasingly absurd hypothetical situations. Hosted by Josh Widdicombe and James Acaster.

Jonathan Ross, Maisie Adam, Sara Barron and Rob Beckett are posed increasingly absurd hypothetical situations. Hosted by Josh Widdicombe and James Acaster.

Josh Widdicombe and James Acaster are joined by David O'Doherty, Guz Khan, Sara Pascoe and Cariad Lloyd.

Josh Widdicombe and James Acaster are joined by Katherine Ryan, John Robins, Ivo Graham and Cariad Lloyd.

Josh Widdicombe and James Acaster are joined by Roisin Conaty, Phil Wang, Victoria Coren Mitchell and Darren Harriott.

Josh Widdicombe and James Acaster are joined by Dara O Briain, Kiri Pritchard-McLean, Suzi Ruffell and Nish Kumar.

Josh Widdicombe and James Acaster are joined by Romesh Ranganathan, Rosie Jones, Kerry Godliman and Matt Forde.

Josh Widdicombe and James Acaster are joined by Sara Pascoe, Lou Sanders, Nish Kumar and Ed Gamble.

Josh Widdicombe and James Acaster are joined by Romesh Ranganathan, Rachel Parris, Jon Richardson and Rose Matafeo.

Josh Widdicombe and James Acaster pose absurd theoretical situations to Tom Allen, Rob Beckett, Jessica Knappett and Liza Tarbuck who are then scored on how well they deal with them.