Overview: A man writes an anonymous letter claiming he is going to poison a town's water supply, setting off a panic.
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First Air Date: Nov 07, 1948Last Air date: Sep 29, 1958Season: 10 SeasonEpisode: 466 EpisodeRuntime: 60 minutesQuality: HDIMDb: 4.40 / 10 by 10 usersPopularity: 65.468Language: English