(Arthur Mola | Invision | Associated Press) Actor Anton Yelchin attends a celebration at the Toronto International Film Festival on Sept. 12, 2015. A new documentary about the late actor’s life, “Love, Antosha,” premiered this week at the Sundance Film Festival. He died at 27 in a freak accident in 2016 when his car rolled down his driveway and pinned him.