Tue.–Sun., Jan. 10–Feb. 4
405 Geary St.
In this mysterious Harold Pinter classic, which has inspired artists from David Lynch to Quinten Tarantino, the inhabitants of a ramshackle boarding house react to the unsettling arrival of two strangers and why they keep asking about the sole boarder, piano player Stanley. $15–$140, 415-749-2228, act-sf.org
