A much celebrated producer-director of perennial Emmy-winning series, usually in tandem with Steven Bochco, Gregory Hoblit got his start in local TV in Chicago, where he worked as an associate producer and producer on live and taped programming. He returned to Los Angeles in the late 1970s and served as associate producer on the miniseries "Loose Change" (NBC, 1978). Steven Bochco, who had risen to the status of one of the hottest young writers in TV thanks to "Columbo" and other "prestige" series, asked Hoblit to join him in the new company Bochco was setting up at MTM Enterprises. Hoblit