Alan Sidney Patrick Rickman (born 21 February 1946) is an English actor of stage and screen. He is a renowned stage actor in modern and classical productions and a former member of the Royal Shakespeare Company. His breakout performance was as the Vicomte de Valmont in Les Liaisons Dangereuses, for which he was nominated for a Tony Award. Rickman is known for his film performances as Hans Gruber in Die Hard, Severus Snape in the Harry Potter film series, Éamon de Valera in Michael Collins, and Metatron in Dogma.
Rickman has also had a number other notable film roles such a Read his whole biography