Whose Line Is It Anyway? (US) Show Summary, Upcoming Episodes and TV Guide

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience.

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience. The four performers must use the little information they have and their wild imaginations to depict different characters and an array of scenes, as well as perform songs. After each round of improvisation, Aisha will dole out points to our four performers and declare a winner at the end of every episode.

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience.

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience. The four performers must use the little information they have and their wild imaginations to depict different characters and an array of scenes, as well as perform songs. After each round of improvisation, Aisha will dole out points to our four performers and declare a winner at the end of every episode.

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience. The four performers must use the little information they have and their wild imaginations to depict different characters and an array of scenes, as well as perform songs. After each round of improvisation, Aisha will dole out points to our four performers and declare a winner at the end of every episode.

Nashville's Chip Charles Esten, a fixture of Whose Line's Drew Carey era, returns to the stage alongside Ryan, Colin, Wayne and guest comedian Jeff Davis.

Actress Andrea Navedo; guest comic Gary Anthony Williams.

Guests: comedian Greg Proops, plus TV personality Ross Matthews. Games played: Weird Newscasters, Song Styles, Themed Restaurant, Scenes from a Hat, Living Scenery

Actress Marisol Nichols; guest comic Jonathan Mangum.

Musician Wanya Morris; guest comic Jonathan Mangum.

Personal trainer Jillian Michaels; guest comic Heather Anne Campbell.

What are the chances that the phrase 'Wax on, wax off' will make its way into this new episode? We'd venture that they're pretty good since the guest is Ralph Macchio, though he's well past his days as 'The Karate Kid.' He joins regular cast members Wayne Brady, Colin Mochrie and Ryan Stiles in generating improvised sketches and songs. Comedian Jonathan Mangum makes a return appearance. Aisha Tyler is the host.

Guest comics the Bella twins and Jeff Davis.

Cheryl Hines; comedian Brad Sherwood; comedian Jeff Davis.

Games Performed: Let's Make a Date, Doo-Wop, Duet, Scenes from a Hat, Helping Hands

Guests: comedian Gary Anthony Williams and actress Emily Bett Rickards.

Games performed: Weird Newscasters, Duet, Living Scenery, Props, Scenes from a Hat.

Guests: comedian Brad Sherwood and actress Katie Cassidy.

Games performed: Let's make a date, duet, infomercial, scenes from a hat and helping hands.

Guests: comedian Jeff David and actress Rachel Bloom.

Games performed: Hollywood director, scenes from a hat, duet, props and helping hands

Guests: comedian Brad Sherwood and actress Lyndie Greenwood.

Games performed: Director, duet, film dub, dubbing, living scenery and scenes from a hat

Guest: comedian Jeff Davis.

Games performed: Hollywood director, Props, Secret, Scenes from a hat, and Greatest hits

Guests: comedian Jeff Davis and singer Joey Fatone.

Games performed: Hollywood director, Duet, Dubbing, Scenes from a hat and Helping hands

Guests: comedian Jeff Davis and athlete Lolo Jones.

Games performed: Hollywood Director, Dubbing, World's Worst, Living Scenery, and Hoedown.

Guests: comedian Gary Anthony Williams and actress Yvette Nicole Brown.

Games performed: Hollywood Director, Duet, Scenes From a Hat, and Helping Hands.

Guest: comedian Keegan-Michael Key.

Games performed: Weird Newscaster, Scenes From a Hat, Infomercial, Irish Drinking Song, Helping Hands, and Doo-wop.

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Keegan-Michael Key, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience. The four performers must use the little information they have and their wild imaginations to depict different characters and an array of scenes, as well as perform songs. After each round of improvisation, Aisha will dole out points to our four performers and declare a winner at the end of every episode.