Harry Gregson-Williams is an English composer, orchestrator, conductor, and music producer who has worked on several movies and games like Shrek (2001), The Chronicles of Narnia: The Lion, the Witch and the Wardrobe (2005), The Martian (2015), Metal Gear Solid 2: Sons of Liberty (2001) and Call of Duty: Advanced Warfare (2014). He made his debut composing music for White Angel (1994). Since then he has worked on movies like Enemy of the State (1998), Spy Game (2001), Phone Booth (2002), Man on Fire (2004), Team America: World Police (2004), Bridget Jones: The Edge of Reason (2004), Seraphim Falls (2006), Flushed Away (2006), Deja Vu (2006), Gone Baby Gone (2007), X-Men Origins: Wolverine (2009), The Taking of Pelham 123 (2009), Prince of Persia: The Sands of Time (2010), The Town (2010), Unstoppable (2010), The Equalizer (2014), Miss You Already (2015) and Live by Night (2016). Gregson-Williams has composed the music for director Niki Caro`s The Zookeeper`s Wife (2017). The movie stars Jessica Chastain, Johan Heldenbergh and Daniel Bruhl. His 2018 ventures include the animated adventure comedy Early Man directed by Nick Park and Denzel Washington starrer action thriller The Equalizer 2 directed by Antoine Fuqua. His 2020 release includes Mulan.