TORONTO: Three generations of an Armenian-Christian family were driving home in Baghdad in April 2003 when US Marines in a firefight with Iraqi forces fired on their cars, killing three men. Almost a decade later, two women who survived the attack sat down in their Glendale, California, living room with one of the Marines who pulled the trigger. That encounter serves as the climax of "Atonement," writer-director Reed Van Dyk's feature debut, which had its North American premiere at the Tor