When does Whose Line Is It Anyway? return?

A revival of the show, hosted by Aisha Tyler, began airing on The CW on July 16, 2013. The show consists of a panel of four performers who create characters, scenes, and songs on the spot. Ryan Stiles and Colin Mochrie have been permanent performers on the show since the first season. Wayne Brady has also been a permanent performer since season 2 (with the brief exception of season 8 where he appeared in 17 of the 21 episodes)