Peter Mullan is a Scottish actor and filmmaker. He is best known for his role in Ken Loach's My Name Is Joe (1998), The Claim (2000), and all three series of the BBC comedy series Mum, in which he starred as Michael.

The Claim is a 2000 Western romance film directed by Michael Winterbottom and starring Peter Mullan, Wes Bentley, Sarah Polley, Nastassja Kinski and Milla Jovovich. The screenplay by Frank Cottrell Boyce is loosely based on the 1886 novel The Mayor of Casterbridge by Thomas Hardy. The original music score is composed by Michael Nyman. The film did poorly at the box office and was received as an average film by critics.