Last Chance: Ends This Weekend

* Theater. “The Fiery Furnace,” Timothy Mason’s new play that unearths fresh emotions in the drama of the American family, closes Sunday at the Eclectic Company Theatre, 5312 Laurel Canyon Blvd., North Hollywood. Today through Saturday at 8 p.m.; Sunday at 7 p.m. $15. (818) 508-3003.

* Theater. “Additional Particulars,” a new comedy by Ed Simpson about small-town residents who aspire to greater rewards in life beyond those offered by the firm for which they work, closes Sunday at the Third Stage, 2811 W. Magnolia Blvd., Burbank, Friday-Saturday, 8 p.m.; Sunday, 7 p.m. $15. (818) 842-4755.

* Art. The traveling photography survey “The Social Scene,” a collection of more than 300 historically significant photographs by Diane Arbus, Brassai, Robert Frank, Lee Fredlander, Helen Levitt, Danny Lyon, Robert Mertin, John Pfahl and Garry Winogrand, closes Sunday at the Museum of Contemporary Art, 250 S. Grand Ave., downtown Los Angeles. Today, 11 a.m.-8 p.m.; Fri.-Sunday, 11 a.m.-5 p.m. Adults, $6; seniors and students, $4; children under 12, free. (213) 626-6222.

* Museums. “An American Leader: Cesar E. Chavez,” a photography exhibition offering a glimpse at the man who organized nationwide boycotts of grapes, wine and lettuce to pressure California growers to sign contracts with the UFW, closes Friday at the Latino Museum of History, Art and Culture, 112 S. Main St., downtown Los Angeles. Daily, 10 a.m.-4 p.m. Donation. (213) 626-7600.