Whose Line Is It Anyway?

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Grace Byers.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test. Guest star appearance by Marisol Nichols.

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 Danielle Panabaker.

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 Wayna Morris.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Charles Esten.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Ann Cambpell, put their comedic skills to the test alongside guest star Jillian Michaels.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test. Guest star appearance by Tony Cavalero.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test. Guest star appearance by Ralph Macchio.

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

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test. Guest star appearance by Kearran Giovanni.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Wil Wheaton ("Star Trek").

Ryan Stiles, Wayne Brady and Colin Mochrie, along with comedian Gary Anthony Williams, put their comedic skills to the test. Guest star appearance by Malcolm Goodwin of "iZombie."

"The Flash" star Candice Patton thinks fast in her guest appearance.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by WWE superstars The Bella Twins.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Ann Campbell, put their comedic skills to the test. Guest star appearance by Tony Hawk.