Katherine Ryan turns interviewer and invites her chosen guest Sara Pascoe into the Chain Reaction hot seat.

Chain Reaction is the talk show with a twist where one week's interviewee becomes the next week's interviewer. John Cleese was first in the hot seat back in 1991 and since then, a procession of big names from the world of comedy and entertainment including Jennifer Saunders, Jarvis Cocker and Eddie Izzard have helped continue the chain.

Katherine Ryan is a Canadian stand-up star and presenter who is perhaps best known for her live stand-up work - 'Glam Role Model' and 'Kathbum' - as well as appearances on BBC2's Episodes and Taskmaster on Dave. As revealed in her chat with Joe Lycett in the last episode in the Chain, Katherine has a cat called Sara Pascoe and so her choice of interview guest for this week's episode was perhaps never in doubt.

Sara Pascoe (the human) is a comedian, writer and actor known for her acclaimed live shows - Sara Pascoe the Musical and Sara Pascoe vs History to name just two - as well as numerous high profile TV appearances on programmes ranging from Live at the Apollo, Never Mind The Buzzcocks and W1A. Her debut book Animal: The Autobiography of a Female Body was released in 2016. In this programme Katherine and Sara, who both started stand-up in 2007, discuss insects, yoga, hip hop and everything in between.

Producer: Richard Morris

A BBC Studios Production first broadcast on BBC Radio 4 in February 2017

Photo credit: Matt Stronge.