In a unique presentation, internationally-known drummer and composer William Hooker accompanies a 1920 silent film, “Within Our Gates,” the oldest film by an African-American filmmaker known to survive, and facilitates a post-film conversation focusing on social and cultural issues that remain relevant nearly 100 years later. Hooker’s performance/discussion is scheduled for Friday, Nov. 3 at noon and again at 6:30 p.m. in the Bulmer Telecommunications Center Auditorium on the Troy campus. Both sessions are open free to the public.