Overview: Duval investigates the apparently motiveless murder of a N.A.T.O. courier found in a sleeping compartment on the Black Sea Express
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First Air Date: Sep 13, 1959Last Air date: Jun 05, 1960Season: 1 SeasonEpisode: 39 EpisodeRuntime: 30 minutesQuality: HDIMDb: 6.70 / 10 by 3 usersPopularity: 18.912Language: English