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Summary
Joan and Kitty try to prove that a string of murders, stemming from an old case Sherlock and Kitty solved in London, is connected to an international government conspiracy with the Defense Intelligence Agency at its center. Also, Sherlock and Kitty's relationship is strained after she shares life-changing news.
Episode Guide
Season 01
Season 02
Season 03
Season 04
Season 05
Season 06
Season 07