The Scissor Sisters rub shoulders with the likes of Madonna, Jennifer Aniston, Rowan Williams, Albert Steptoe and Ricky Gervais on the impressions show. Plus Tony Blair regenerates into David Tennant.
Impressions in this edition include Ricky Gervais and Stephen Merchant, plus Ozzy and Sharon Osbourne, Tessa Jowell, Melvyn Bragg, Peter Andre and James Nesbitt.
Gordon Brown takes lessons in being human. The Torchwood team investigate their latest case and Pete Doherty sings about being famous. Plus deleted scenes from Casino Royale, starring Daniel Craig and Judi Dench.