Tales of the Unexpected: 4x17

Hijack

Captain Waterhouse has to deal with a man on board his airliner who seizes Milly, a stewardess, takes her and a bottle of nitroglycerine into a tiny lavatory, and demands one million dollars in ransom money, plus a parachute for himself. The hijacker believes both have been delivered to him, and he jumps out… However, the story is not over yet…