Stephen James Merchant is an English writer, director, radio presenter, comedian, and actor. He is best known for his collaborations with Ricky Gervais and Karl Pilkington, as the co-writer and co-director of the popular British sitcom The Office; co-writer and co-star of Extras; and co-host of The Ricky Gervais Show in its radio, podcast, audiobook, and television show forms.