Sarah Millican, Sunetra Sarker and Iain Stirling join Jo to discuss the new batch of bakers and tuck into Cake Week. Plus: unseen footage and an exclusive interview with the first baker to leave.

Jo chews over Biscuit Week with Nick Grimshaw and Darren Harriott, with exclusive footage from the tent and an interview with the latest baker to leave

Jo tears into Bread Week with Aisling Bea, Martin Kemp and Melvin Odoom, with unseen footage from the tent and a chat with the latest baker to leave the show

Jo's joined by Stephen Mangan, Kadeena Cox and Matt Lucas to enjoy the delights of Dessert Week, with unseen footage and a chat with the latest baker to leave the show

Jo gets stuck into German Week with Richard Osman, Anneka Rice and Ade Adepitan, with unseen footage and a chat with the latest baker to say auf wiedersehen

Jo's joined by Joel Dommett and Jools Holland to turnover Pastry Week, with exclusive unseen footage and a chat with the latest baker to leave

Jo's joined by some celebrity fans and Bake Off judge Paul Hollywood to dip into the delights of Caramel Week

Jo's joined by Bake Off judge Prue Leith and some celebrity fans of the show to dissect all the happenings from the Free-From Week quarter-finals

Ross Noble and Jamelia join Jo to dissect the delights of the Patisserie Week semi-final. Whose opulent entremets did the panel take a fancy to?