Ben Stiller (S01E01)

Andy Millman (Ricky Gervais) is a struggling actor with ambition and a script. Darren Lamb (Stephen Merchant) is Andy's useless agent and Maggie (Ashley Jensen) is his air-headed best friend. Andy dreams of fame and critical acclaim and has his hopes pinned on a sitcom script he's written. In this episode Andy and Maggie are working as extras on a film directed by Ben Stiller. Andy is intent on getting a speaking part but manages to get into an argument with Stiller and is thrown off the set. (iTunes)