Tom Grater International Film ReporterDCM Film, the German distribution and production outfit with credits including Quartet and Kon-Tiki, has bought into Zurich-based cinema group Arthouse Commercio Movie (ACM).The chain, set up in the 1970s, operates seven theaters in the Swiss city and also has eight restaurants, with a ninth soon to open. As of July 15, DCM will take over programming, communications and marketing for the venues.Arthouse Commercio owners Hans G.