Harry Gregson-Williams (born 13 December 1961) is a British composer, orchestrator, conductor, and music producer. He has regularly written for television and films, such as The Chronicles of Narnia: The Lion, the Witch and the Wardrobe, X-Men Origins: Wolverine, The Martian, and the Shrek franchise.
Gregson-Williams has also composed music for several video games, having notably helped score every main entry in the Metal Gear series since Metal Gear Solid 2: Sons of Liberty.
Gregson-Williams won a musical scholarship to St John's College at the University of Cambridge at the age of seven, where he was a child chorister, and later attended Stowe School, a boarding independent school in the civil parish of Stowe in Buckinghamshire, where he was a music scholar, followed by the Guildhall School of Music and Drama in London.