After a plane is forced to land, its passengers and two pilots take refuge in a creepy house. Soon, one of the group is shot and the search is on to find the culprit. Diamonds, deceit and detectives are the elements of this suspenser starring Gene Morgan, Lloyd Whitlock, Doris Hill and Glenn Tryon. AKA: "Who Killed Harvey Forbes?" 56 min. Standard; Soundtrack: English. Plays All Regions.