Tom Hopper (born 28 January 1985 in Coalville, Leicestershire) is an English actor who has appeared in several television programmes and films including Merlin, Doctor Who, Casualty and Tormented.
A rogue Multiverse agent goes on a manhunt for alternate versions of himself, getting stronger with each kill. Only the last version of himself, an LASD cop, can stop his crusade before he becomes "The One".