Fifty years of ‘Fiddler’ In honor of the half-century anniversary of “Fiddler on the Roof” on Broadway, Cinnabar Theater kicks off its 42nd season with its own production of the cherished Jewish musical. The show’s Sept. 5-21 run culminates in a celebration of “Fiddler’s” 50th birthday, complete with cake and a post-show sing-along with the cast. Sept. 5-21 at Cinnabar Theater, 3333 Petaluma Blvd., Petaluma. $9-$35 (closing night party $5 extra). www.cinnabartheater.org
“Café Kassit in Tel Aviv.” Opening of Hebrew-language production that examines a cross-section of characters in a Tel Aviv bohemian café at the end of the 1950s. Presented by Israeli community theater group Bamah Ivrit. Through Sept. 20. At Theater You, 1045 Linda Vista Ave., Mountain View. 8 p.m. $25. www.jewishcircletheatre.com.
“The Oy of Sex.” Comedic play by Alicia Dattner opens at the San Francisco Fringe Festival. Through Sept. 19. At Exit Theater, 156 Eddy St., S.F. 9 p.m. $10. www.sffringe.org.