Colin Mochrie is a Canadian actor and comedian, best known for his role on the improvisational television show Whose Line Is It Anyway?. Born on November 30, 1957, in Kilmarnock, Scotland, he moved to Canada at a young age. Mochrie has gained popularity for his quick wit and ability to create humor spontaneously. In addition to his work on Whose Line Is It Anyway?, Mochrie has appeared in various television shows, films, and stage productions. He has also collaborated with other comedians, including Ryan Stiles and Wayne Brady, showcasing his talent in live performances and comedy festivals around the world.