Clive Anderson, Ryan Stiles, Colin Mochrie, Greg Proops, Michael McShane, and Richard Vranch, among others, star in the show. Watch Whose Line Is It Anyway? (UK) Season 10 streaming via Amazon ...

Improvisation was not a new concept when Whose Line Is It Anyway? came along. Indeed, improvisation was in many ways the beginning of performance art itself, long before scripting became the norm. But ...

Dan Patterson’s improvisational comedy series Whose Line Is It Anyway? (UK) Season 4 follows guest comedians as they perform improv games based on the prompts given and audience suggestions.