Overview: An explosion in a quarry disturbs two lovers. It also disturbs Detective Sergeant John Watt when he finds out what caused it.
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First Air Date: Jan 02, 1962Last Air date: Sep 20, 1978Season: 12 SeasonEpisode: 800 EpisodeRuntime: 50 minutesQuality: HDIMDb: 7.00 / 10 by 3 usersPopularity: 94.553Language: English