Conviction is a British television crime drama that premiered on BBC Three on 7 November 2004. The six-part series was written by Bill Gallagher and stars William Ash, David Warner, Ian Puleston-Davies, Reece Dinsdale, Nicholas Gleaves, Laura Fraser and Jason Watkins. The series was created and produced by Red Production Company and directed by Marc Munden. The producer was Ann Harrison-Baxter, with Nicola Shindler and Gareth Neame as executive producers for Red Production Company and the BBC respectively.