Harry Gregson-Williams (born 13 December 1961) is an English composer, orchestrator, conductor, and music producer. He has regularly written for video games, television and films, such as the Metal Gear series, Spy Game, Phone Booth, Man on Fire, The Chronicles of Narnia: The Lion, the Witch and the Wardrobe, Déjà Vu, X-Men Origins: Wolverine, The Martian, and the Shrek franchise. He is the older brother of composer Rupert Gregson-Williams. Gregson-Williams won a musical scholarship to St John's College School