Hosted by comedian Aisha Tyler, WHOSE LINE IS IT ANYWAY? features cast members Ryan Stiles, Wayne Brady and Colin Mochrie, who helped make the original U.S. version of this comedy improv series such a hit. Along with a special guest comedian in each episode, the cast members must put their comedic skills to the test through a series of spontaneous improv games. Prompted only by random ideas supplied by the studio audience and host Aisha Tyler, our four performers must use the little information they have and their wild imaginations to conjure up hilarious characters, scenes and songs out of thin air. After each round of improvisation, Aisha will dole out points to our four performers and declare a winner at the end of every episode. But, as everyone knows, on Whose Line, "Everything is made up and the points don't matter." In the season premiere, guest star CHRIS HARDWICK (Talking Dead) brings a host of jokes, along with guest comedian CHARLES ESTEN.