RC Keene Theater, 701 East University. (734) 647–4354.

Oct. 30 & 31: “Rocky Horror Picture Show” (Jim Sharman, 1975). Musical comedy cult classic that spawned a long tradition of participatory showings. The plot follows a fresh-scrubbed young couple who find themselves unexpected guests at a mansion whose residents include a transsexual transvestite alien in the midst of a diabolical experiment. The screening is accompanied by a live shadowcast, in which onstage actors act out scenes from the film in sync with the action on the screen and invite audience interaction. 8 p.m. Free; donations accepted.

Oct. 4, 11, 18, 25 & Nov. 1. All invited to drop-in to volunteer to help turn out the vote for the November 2026 election by writing postcards and other activities. 10:30 a.m.–noon, AADL Pittsfield. Free. [email protected], equalityingov.org.

Nov. 1, 10, & 22. WCPARC docents lead both seasoned quilters and novices in stitching a traditional 1860s quilt top around a frame. Materials provided. The final product will be displayed in the historic cabin at Parker Mill. All ages welcome. 11 a.m.–2 p.m. (Sun.) & 10 a.m.–1 p.m. (Tues.), Sharon Mills Park, 5701 Sharon Hollow, Manchester. Free. (734) 971–6337, washtenaw.org/registerparks.

Every Tues.–Sun., except Nov. 26. All age 6 & up invited into the museum’s labs to use scientific tools and museum specimens to answer questions and solve problems. The newest program examines how membranes can help solve water shortages. 11 a.m.–3 p.m., 1105 North University. Free. (734) 764–0478, ummnh.org. 

Every Sun. All invited to a relaxed pick-up game of this spirited team sport played with a flying disc. Beginners welcome. Play proceeds regardless of the weather. Note: Overly competitive players are politely asked to leave. 11 a.m.–4 p.m., Fuller Park, just west of the pool & parking lot (or occasionally across the street). Free. (734) 846–9418, [email protected].