The very best improvisational theatre shows on television, ranked from best to worst. Popular improv TV shows have been a staple of television for years, thanks to the ongoing popularity of variety and sketch series, but there's often debate about what the most entertaining improvisational theatre show of all time is. Don't let your favorite improv television programs in history get to the bottom of the list - be sure to vote them up so they have the chance to reach the top spot. Improvised sitcoms like The League and Bosom Buddies are included in this list, as well as improvisational theatre shows like Whose LIne Is It Anyway.
This list answers the questions, "What is the best comedy improv TV show of all time?" and "What are the greatest improv TV shows?" Vote up the best improv TV shows - from sketch to sitcom - and vote down the series that could have done with a script.