Santa Fe High School grad Brad Sherwood is something of an international comedy improv legend. He appeared regularly in the 1990s and the aughts on the British and American versions of the television show Whose Line Is It, Anyway? alongside the likes of Colin Mochrie, Ryan Stiles, and Wayne Brady. Since 2003, Sherwood and Mochrie have toured together, bringing their wacky brand of off-the-cuff hilarity to audiences. Mochrie and Sherwood present Scared Scriptless, a show in which they devise bits based on audience suggestions, at the Lensic Performing Arts Center (211 W. San Francisco St.) at 7:30 p.m. Friday, March 15. Tickets are $40-$58, ticketssantafe.org, 505-988-1234.