Ratio 3 gallery at 2831 Mission St. is opening a new exhibit by Miriam Böhm on Friday, titled “Before in Front.”
The Victoria Theater, 2961 16th St., is hosting a San Francisco Cult and Psychotronic Film Society double bill on Friday of “Slaughter in San Francisco” (7 p.m.), followed by the 1979 cult classic “The Warriors” (9 p.m.).
El Rio is having its last Saturday afternoon party before winter sets in (3-8 p.m.). The event will include Berlin-style ping pong and music by DJ Wam Bam Ashleyanne.
Public Works, 161 Erie St., is having the last Non-Stop Bhangra event of the year on Saturday from 9 p.m. to 3 a.m.
Brava Theater Center presents Fill As Desired, “a food and music event celebrating human creativity, community and resilience” on Saturday starting at 7:30 p.m. On Sunday it’s Flamenco de Raiz — original flamenco compositions in the style known as cante jondo — starting at 7 p.m.
The Knockout presents Debaser on Saturday; on Sunday catch the funky grooves of Sweaterfunk, starting at 10 p.m.