Harry David Gregson-Williams (born 13 December 1961) is an English composer, conductor, orchestrator, and music producer. He has composed music for video games, television and films including 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, Antz, Chicken Run, the Shrek franchise, Sinbad: Legend of the Seven Seas, Flushed Away, Arthur Christmas, Early Man, and Catch-22. He is the older brother of composer Rupert Gregson-Williams.