Voldemort: "I'm going to kill you, Harry Potter. I'm going to destroy you."
He-Who-Must-Not-Be-Named, You Know Who, or The Dark Lord has evil plans for domination of both wizarding and muggle worlds and is Harry's arch-nemesis. Born Tom Marvolo Riddle, Voldemort is the last descendant of Salazar Slytherin, one of the four founders of Hogwarts School. Disembodied after murdering Harry's parents, Voldemort unsuccessfully attempts to regenerate himself before a bloody ritual organised by Peter Pettigrew restores him to full demonic power.
The Actor: The aristocratic star - a relative of explorer Sir Ranulph Fiennes - has been nominated twice for Academy Awards for Schindler's List and The English Patient. He made his film debut in 1992 as Heathcliff in Wuthering Heights opposite Juliette Binoche but really made his mark Nazi camp commander Amon Goeth in Spielberg's Holocaust drama. Other notable appearances have included In Bruges, The Constant Gardener, Strange Days, Maid in Manhattan and Red Dragon.