Wed.–Sun. through Oct. 11
Bldg. D, Fort Mason Center
On a busy U.K. motorway sits Fred’s Diner, a not-so-busy establishment with a secret beneath its cheerful veneer of 1950’s Americana. This subtly plotted, blackly comic thriller examines the darker reaches of class and sovereignty. $20–$60, magictheatre.org, 415-441-8822