C.I.D. - Season 1 Episode 199 The Giant Wheel - Part 1
Overview: A woman's dead body is found on an amusement park ride. The only clues are an Intercity Airline card in her front pocket, and an eyewitness account that that she was accompanied by a man when she was getting onto the ride. Who is this woman? Why was she killed, and why whom? Will these clues be enough for CID to solve the case?