In 2001, Baddiel wrote and starred in "Baddiel's Syndrome", a sitcom for Sky 1 which also starred Morwenna Banks, Stephen Fry and Jonathan Bailey, which ran for fourteen episodes. He also wrote the comedy film, "The Infidel", starring Omid Djalili, Richard Schiff, Matt Lucas and Miranda Hart. Baddiel has since adapted the film into a musical with music by Erran Baron Cohen. Baddiel directed the production which ran at London's Theatre Royal Stratford East in late 2014. Baddiel's other writing credits include "The Norris McWhirter Chronicles" for Sky 1, which starred Alistair McGowan and John Thomson and which Baddiel also directed, and two episodes of the ITV reboot of "Thunderbirds", "Thunderbirds Are Go!"