Say Amen, Somebody, one of the most cherished music documentaries of the 1980s, is a hearty celebration of African American gospel culture featuring such talents as Thomas A. Dorsey, Willie Mae Ford Smith, the Barrett Sisters, and the O’Neal Twins. Milestone Films has restored it in 4K with support from the National Museum of African American History and Culture and the Academy Film Archive. Now audiences can experience some of the best church music ever performed in Dolby Stereo for the first time in over three decades. Laemmle Music Hall, 9036 Wilshire Blvd., Beverly Hills, Fri., Sept. 20, various showtimes; $9-$12. (310) 478-3836, laemmle.com.