Alan Armstrong (born 17 July 1946), known professionally as Alun Armstrong, is an English character actor. He grew up in County Durham in North East England, and first became interested in acting through Shakespeare productions at his grammar school. Since his career began in the early 1970s, he has played, in his words, "the full spectrum of characters from the grotesque to musicals... I always play very colourful characters, often a bit crazy, despotic, psychotic".