Shoestring S01 E04 An Uncertain Circle

Marion Cutler asks Eddie to trace her boyfriend, Nick Forrest, who has disappeared from the coastal caravan park where he was staying, though Steve the owner denies all knowledge of Forrest. Eddie learns that Forrest was both a pilot and photographer and had chartered a plane to take aerial photos of the coast, sending the negatives to Marion. The concentration is on a disused fort and a 'circle' where a plane carrying drugs crashed into the sea. Eddie, the villains and two undercover cops all meet for a shoot-out on the fort. Original Broadcast Date 21st October 1979.