Todd Carty, also known as Todd John Jennings, is an actor and director who has grown up on television screens in a variety of roles. His stage appearances have ranged from serious drama to pantomime, and he has worked on radio plays, voiceovers, commercials, narrations and films. He is best known for TV roles as Tucker Jenkins in Grange Hill (1978-1982) and Tucker's Luck (1983-1985), Mark Fowler in EastEnders (1990-2003), and PC Gabriel Kent in The Bill (2003-2005).

Grange Hill is a British children's television drama series, originally produced by the BBC and portraying life in a typical comprehensive school. The show began its run on 8 February 1978 on BBC1, and was one of the longest-running programmes on British television when it ended on 15 September 2008 after 31 series. It was created by Phil Redmond, who is also responsible for the Channel 4 dramas Brookside and Hollyoaks; other notable production team members down the years have included producer Colin Cant and script editor Anthony Minghella.