Katherine Ryan welcomes Jimmy Carr, Desiree Burch, Seann Walsh and Nick Mohammed to the stage.
Katherine Ryan introduces Jo Brand, Joel Dommett, Nish Kumar and Rosie Jones.
Katherine Ryan welcomes Joanne McNally, Russell Kane and Sarah Millican to the Roundhouse.
Katherine Ryan welcomes a selection of collection of brilliant comics to the Roundhouse stage and green room.
Katherine Ryan is joined by Ivo Graham, Judi Love and Sara Pascoe.
Sue Perkins, Tom Allen, Rob Beckett and Michelle De Swarte perform and chat with Katherine Ryan.