Star of W1A and Spaced, Jessica reveals her eclectic mix of favourite sketches with the finest works of French and Saunders, Mitchell and Webb, Catherine Tate and Big Train. The highlight is the re-make of Jessica's favourite sketch.

Talking joyous nonsense and comedy sketches with Sally Phillips in this episode is freewheeling comedy legend Johnny Vegas. Johnny offers up an intriguing mix of the sketches that have played alongside his life and career, with comedy gold from Armando Iannucci, Steve Coogan, Simon Pegg and Matt Berry among his choices. And not forgetting Johnny's tribute re-enactment of his favourite sketch to close the show.