Ian Hollander’s first job, back in middle school, was at the Bay Theatre in Suttons Bay, working concessions, or in the projection room, or whatever was needed. “That’s where I got interested in films,” Hollander, 23, said. Now he’s making them. Hollander’s short film, “All of Me,” is one of 14 “Shorts by Students” screening at the Traverse City Film Festival Sunday at noon at the Old Town Playhouse.