Question:  John Mathieson, BSC is one of a group of film makers who emerged from the music video industry whose peers include the director of  a 2007 British romantic war drama that chronicles a crime and its consequences over the course of how many decades? 
Sentence (from "Pro-Active Entertainment Group"): Pro-Active Entertainment Group operated in California and Tennessee, managed by Levy's associate, Richard Mendelson.
Relevant evidence: No