Fridays, Oct. 4–25, 8 p.m.
Bayfront Theater, Fort Mason Center
Enjoy an evening of thrills, chills, and dark fantasies as the BATS players are inspired by Night of the Living Dead, Dracula, and other spooky movies. Audience suggestions of creepy ideas to bring the undead to life on stage for a Halloween festival of unspeakable improv horror are welcomed. $17 (online) & $20 (door), 415-474-6776, improv.org