This film version of the well-known television series contains some truly awful performances. The story revolves around a possible connection between one of Her Majesty’s ministers—"Baker" (Ian Bannen)—and the oil industry, as a significant decision about pricing is expected in London. "Regan" (John Thaw) and his partner "Carter" (Dennis Waterman), part of the Flying Squad, find themselves caught up in events, but wh…