This is a very low budget bottom of the bill film.Any exterior shots are virtually unwatchable because they are too dark.Either the director of photography had the wrong camera aperture or they couldn't afford lighting.The acting is truly appalling,not least Richard MurdochThe fight scene resembles nervo and Knox's slow motion wrestling sketch.Ironically the real Soho could be a very nasty and violent place at the time.It is a really poor crime film with no merit.