Ed Rampell is an L.A.-based film historian/reviewer co-presenting Alexander Dovzhenko’s Arsenal on Friday, 7:30 p.m., June 23 at The L.A. Workers Center, 1251 S. St. Andrews Place, L.A., CA 90019. This is part of the ongoing “Ten Films That Shook the World” series celebrating the centennial of the Russian Revolution through November. For info: laworkersedsoc@gmail.com.