Marn Davies is known for his work as a Writer on the feature films The Gentlemen, Wrath of Man, Operation Fortune: Ruse de guerre, and The Covenant, as well as being an Executive Producer on 'The Gentlemen' TV series.

Since 2001, Marn has worked as a Writer, Director, Producer, Editor, and Camera Person across Film and TV. Marn received his first TV directing credit for 'The National 5-a-side Championships' for Sky Sports in 2001 and in 2005 co-directed the BBC One 'Live 8' documentaries. He has edited promos for Hollywood movies including 'Sherlock Holmes' and 'Unknown'.