Callan Mulvey (born 24 February 1975) is one of Australia's leading actors. Callan is best known for his leading roles in the television series Rush, Bikie Wars: Brothers in Arms and Underbelly, as well as Darren Ashton's feature film Thunderstruck. Callan first graced Australian screens in the hugely successful series Heartbreak High, as well as Head Start and McLeod's Daughters.Callan, now firmly established internationally, made his American film debut in Katherine Bigelow's Zero Dark Thirty. His additional film credits include Scyllias in 300: Rise of an Empire, Captain America: The Winter Soldier, was part of an all-star ensemble cast for the critically acclaimed film The Turning, as well as starring opposite Katie Holmes in Miss Meadows, and opposite Sullivan Stapleton, Simon Pegg and Teresa Palmer in Kriv Stenders' crime thriller Kill Me Three Times. In 2016 Callan will be seen in Zack Snyder's highly anticipated Batman vs Superman: Dawn of Justice, co-star in Delirium, a thriller produced by Leonardo DiCaprio, as a series regular on the Starz network's television drama series Power, Warner Bros' Warcraft, and Beyond Skyline with Frank Grillo.