Castro Theatre. Third Annual 70mm Film Festival: Large films on the large screen. Through July 9. Little Shop of Horrors:Roger Corman and Steve Martin storm a Broadway musical, world rejoices. July 2-3, 7 & 9 p.m.; Thu., July 3, 2:30 & 4:30 p.m. 429 Castro (at Market), 621-6120, www.thecastrotheatre.com.
Femina Potens. "Open Eyes: Queer Film Friday": Local film series; screenings are followed by wine and vegan cookie receptions including question and answer sessions with the filmmakers. Also features a visual open mic. First Friday of every month. 2199 Market (at Sanchez), 217-9340, www.feminapotens.com.
Istituto Italiano di Cultura. Mimmo Calopresti Film Series:Notes of Love (La parola amore esiste), 1998. Tue., July 8, 6:30 p.m. 425 Washington (at Battery), 788-7142, www.sfiic.org.
Multiple Bay Area locations.International Working Class Film & Video Festival: Titles include Sacco and Vanzetti and Eugene Debs & The American Movement. July 5-25. LaborFest: July 5-31. www.laborfest.net.
Red Vic Movie House.Iron Man: See Ongoing listings. Irina Palm: Marianne Faithfull works in the sex trade. Sun., July 6, 2, 4:15, 7:15 & 9:25 p.m.; Mon., July 7, 7:15 & 9:25 p.m. Planet B-Boy: An international look at B-boying. Tue., July 8-Thu., July 10, 7:15 & 9:20 p.m. 1727 Haight (at Cole), 668-3994, www.redvicmoviehouse.com.
Roxie New College Film Center.Chop Shop: Ramin Bahrani's feature about an orphan boy in New York City. Through July 3, 7 p.m.; Wednesdays, Sundays, 5 p.m.; Wednesdays, Saturdays, Sundays, 3 p.m.; Through July 10. Continues through July 3. $5-$9. Love and Honor: Yoji Yamada's feature about the Shogun's food taster. Through July 3, 7 & 9:15 p.m.; Through July 10. Constantine's Sword: See Opening listings. July 4-10. 3117 16th St. (at Valencia), 863-1087, www.roxie.com.