Tom Hopper (born 28 January 1985 in Coalville, Leicestershire) is an English actor who has appeared in several television programs and films including Merlin, Doctor Who, Casualty and Tormented. He is best known for playing Sir Percival in the BBC series Merlin, where his height of 6' 5" (1.96 m) makes him stand out.
His current screen role is in the Neil Marshall drama series Black Sails. Set twenty years prior to Robert Louis Stevenson's classic "Treasure Island". Tom plays the role of Billy Bones.