WHOSE LINE IS IT ANYWAY

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian GARY ANTHONY WILLIAMS, put their comedic skills to the test. Guest star appearance by CEDRIC THE ENTERTAINER.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian JEFF DAVIS, put their comedic skills to the test. Guest star appearance by ADELAIDE KANE (Reign).

It's non-stop laughter as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian KEEGAN-MICHAEL KEY, put their comedic skills to the test.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian JEFF DAVIS, put their comedic skills to the test. Guest star appearance by JAIME CAMIL (Jane the Virgin).

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian GREG PROOPS, put their comedic skills to the test. Guest star appearance by SCOTT PORTER (Jane the Virgin).

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by WILLIE ROBERTSON (Duck Dynasty).

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian BRAD SHERWOOD, put their comedic skills to the test. Guest star appearance by HEATHER MORRIS (Glee).

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Keegan-Michael Key, put their comedic skills to the test. Guest star appearance by sports star VERNON DAVIS.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian GARY ANTHONY WILLIAMS, put their comedic skills to the test, alongside guest stars and illusionists PENN & TELLER.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian BRAD SHERWOOD, put their comedic skills to the test, alongside guest star & talkshow host KATHIE LEE GIFFORD.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian JONATHAN MANGUM, put their comedic skills to the test, alongside guest star & wrestling champ RANDY COUTURE.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian JEFF DAVIS, put their comedic skills to the test, alongside guest star & Golden Globe winner GINA RODRIGUEZ.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian GARY ANTHONY WILLIAMS, put their comedic skills to the test in spontaneous improv games.

This week an all new episode of Whose Line Is It Anyway?

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian BRAD SHERWOOD, put their comedic skills to the test in spontaneous improv games.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Greg Proops, prove that comedy is a science with a guest appearance by BILL NYE.

It's non-stop laughter as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian KEEGAN-MICHAEL KEY, put their comedic skills to the test.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian HEATHER ANNE CAMBPELL, model that comedy never goes out of style with a guest appearance by CARSON KRESSLEY.

It's non-stop laughter as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian JEFF DAVIS, put their comedic skills to the test.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Gary Anthony Willams, prove that comedy is a science with a guest appearance by ALFONSO RIBEIRO.

You can't help but laugh as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian KEEGAN-MICHAEL KEY, put their comedic skills to the test.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Jeff Davis, prove that comedy is a science with a guest appearance by KARLA SOUZA.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Gary Anthony Williams, make comedy magic with a guest appearance by YVETTE NICOLE BROWN.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Jonathan Mangum, build a comedy empire with a guest appearance by KAITLIN DOUBLEDAY.