Harry Gregson-Williams (born 13 December 1961)^[1] is a British composer, conductor, orchestrator, and record 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 and Prince Caspian, Déjà Vu, X-Men Origins: Wolverine, The Martian, Antz, The Tigger Movie, Chicken Run and its sequel, the Shrek franchise, Sinbad: Legend of the Seven Seas, Flushed Away, Arthur Christmas, Early Man, and Catch-22. He is also the older brother of fellow composer Rupert Gregson-Williams.

Gregson-Williams worked with several film directors such as Ridley Scott, Tony Scott, Andrew Adamson, Ben Affleck, Joel Schumacher, Antoine Fuqua, Niki Caro, Nick Park, and Dan Ireland.

Gregson-Williams won a musical scholarship to St John's College School in Cambridge at the age of seven. He was a child chorister at the school and later attended Stowe School, an independent boarding school in the civil parish of Stowe in Buckinghamshire, where he was a music scholar. He next went to the Guildhall School of Music and Drama in London.^[2]

He learned to play the piano as a child on a Broadwood piano which his father had bought with the winnings from a hundred-to-one bet during the Grand National.^[3]