Theater

Christopher Plummer’s evocative portrayal of legendary actor John Barrymore, recalling his illustrious and troubled life and career in William Luce’s drama “Barrymore,” ends its run at the Ahmanson Theatre this weekend. Today through Saturday at 8 p.m.; Sunday at 2 p.m. 135 N. Grand Ave., downtown Los Angeles. $15 to $52.50. (213) 628-2772.

Jazz

The annual “Summer Nights at MOCA” series concludes today with live jazz from the Barry Harris Trio and wine and beer tastings from 5 to 8 p.m. Museum of Contemporary Art, 250 S. Grand Ave., downtown Los Angeles. Free admission. (213) 621-2766.

Music

The California Philharmonic Orchestra presents its final summer concert, “Totally Tchaikovsky,” Saturday at 7:30 p.m. Gates open at 5:30 p.m. for picnics. Arboretum of Los Angeles County, Baldwin Avenue (south of 210 Freeway), Arcadia. $10 to $45. (626) 844-6600.

Fair

The Los Angeles County Fair winds up its 76th year this weekend with livestock exhibits, a photography showcase, carnival rides, live music and more. Today, 11 a.m. to 10 p.m.; Friday, 11 a.m. to 11 p.m.; Saturday, 9 a.m. to 11 p.m.; Sunday, 9 a.m. to 10 p.m. Fairplex, 1101 W. McKinley Ave., Pomona. Admission: $9; seniors, $7, $3.50 on Tuesday; ages 6 to 12, $5 on weekends, free on weekdays; 5 and younger, free. (909) 623-3111.