Guthries Independent Theater is showing the English comedy/mockumentary “What We Do In The Shadows,” which chronicles the adventures of four vampire roommates trying to get by in a modern world that’s not always hospitable to the undead.  Show times: 6 and 8:30 p.m. tonight and on March 27; 2:30, 5 and 7:30 p.m. Saturday and on March 28. Doors open at 22 Park St. 30 minutes prior to each show. Tickets are $8.