Duration: 22m

TV-PG 7.5 Reality-Tv / Comedy

Whose Line Is It Anyway? S4E18

Arrow star Emily Bett Rickards joins the cast for improv games.

Release Date: September 14, 2016 (USA)

Creator: Mark Leveson & Dan Patterson

Cast: Aisha Tyler, Ryan Stiles, Colin Mochrie, Wayne Brady, Laura Hall, Linda Taylor, Jeff Bryan Davis, Gary Anthony Williams, Jonathan Mangum