David Thewlis — English Actor born on March 20, 1963,
David Thewlis is an English actor. His most commercially successful role to date has been that of Remus Lupin in the Harry Potter film series. Other notable performances include the films Naked, Dragonheart, Kingdom of Heaven, The Boy in the Striped Pyjamas, The Theory of Everything and Macbeth, in which he played King Duncan. He has also done voice work in the films James and the Giant Peach and The Miracle Maker... (wikipedia)