Atli Örvarsson (Icelandic pronunciation: [ˈaʰtlɪ ˈœrvar̥sɔn]; born 7 July 1970) is an American-Icelandic BAFTA-winning and Emmy-nominated film score composer. Atli's credits include composing and orchestrating music for some of Hollywood's biggest projects, including the Pirates of the Caribbean series, Angels & Demons, The Holiday, The Eagle, Vantage Point, Babylon A.D., Thick as Thieves, The Fourth Kind, and Season of the Witch. Atli's most recent credits include Apple TV's Silo and Defending Jacob, The Mortal Instruments: City of Bones, Hansel & Gretel: Witch Hunters, A Single Shot, NBC series Chicago Fire, and together with Hans Zimmer contributed music to the Zack Snyder Superman reinstallment Man of Steel.