John Scot Barrowman, MBE (born March 11, 1967) is a Scottish-American actor, singer, dancer, presenter, and writer. He is well-known for his portrayal of Captain Jack Harkness on Doctor Who and its spinoff, Torchwood. He also portrayed Malcolm Merlyn on Arrow and its spin-offs The Flash and DC's Legends of Tomorrow.

For Disney, he played Beast in the musical version of Beauty and the Beast and Patrick Logan in Desperate Housewives.