Overview: Holmes and Watson travel to Europe to escape Moriarty's vengeance.
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First Air Date: Jul 25, 2010Last Air date: Jan 15, 2017Season: 4 SeasonEpisode: 12 EpisodeRuntime: 90 minutesQuality: HDIMDb: 8.50 / 10 by 5405 usersPopularity: 122.848Language: English