Season 1

Comic Relief takes over the Great British Bake Off tent. Jo Brand, Stephen K Amos and comedy duo Watson and Oliver face a dastardly technical challenge and other tasks.

Comic Relief takes over the Great British Bake Off tent. Warwick Davis, Duncan Bannatyne, Simon Reeve and Andy Akinwolere attempt pastry for the first time.

Comic Relief takes over the Great British Bake Off tent. Ellie Simmonds, Kirsty Wark, Julia Bradbury and Bob Mortimer compete in the baking battle with eclairs, scones and a cake.

Claudia Winkleman, Ed Byrne, Martha Kearney and Helen Glover attempt chocolate biscuits, lemon meringue pie and birthday cake for Comic Relief's 25th anniversary.