S9 E9 ∙

Aisha Tyler hosts as Ryan Stiles, Wayne Brady and Colin Mochrie - along with a guest performer - put their comedic skills to the test in a series of spontaneous improvisation games.

Series Selector for Whose Line Is It Anyway? USA

All episodes for series 9 of Whose Line Is It Anyway? USA

S9 E1

Aisha Tyler hosts as four performers put their improvisational comedic skills to the test.

S9 E2

Regulars Wayne Brady, Ryan Stiles, and Colin Mochrie are joined by guest performer Greg Proops.

S9 E3

Ryan Stiles, Wayne Brady, and Colin Mochrie are joined by guest performer Jonathan Mangum on the improv show.

S9 E4

Ryan Stiles, Wayne Brady, and Colin Mochrie are joined by guest performer Heather Anne Campbell on the show.

S9 E5

Aisha Tyler hosts as four performers put their improvisational comedic skills to the test.

S9 E6

Ryan Stiles, Wayne Brady, and Colin Mochrie are joined by guest performer Gary Anthony Williams on the show.

S9 E7

Ryan Stiles, Wayne Brady, and Colin Mochrie are joined by guest performer Greg Proops on the show.

S9 E8

Ryan Stiles, Wayne Brady, and Colin Mochrie are joined by guest performer Jonathan Mangum on the show.

S9 E9

Aisha Tyler hosts as four performers put their improvisational comedic skills to the test.

S9 E10

Aisha Tyler hosts as four performers put their improvisational comedic skills to the test.