When one of Regan's snouts complains that his girlfriend's recent suicide was murder, the flying squad detective feels compelled to investigate. He uncovers a conspiracy that reaches the heart of the government, and finds himself fitted up, suspended and under … John Thaw, Dennis Waterman, Barry Foster, Ian Bannen, Colin Welland, Diane Keen, Lynda Bellingham Added on BritBox 2022-08-03. Youtube Trailer