"Fidelity" -- 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, on the conclusion of a two-part ELEMENTARY, Sunday, March 12 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured Sherlock Holmes as Jonny Lee Miller Photo: Best Possible Screen Grab/CBS ÃÂ©2017 CBS Broadcasting, Inc. All Rights Reserved | Episode 5.16 - Fidelity | Promotional Episode Photos | Season 5 | Elementary | Gallery

SpoilerTV Image Archive | Gallery | Elementary | Season 5 | Promotional Episode Photos | Episode 5.16 - Fidelity | "Fidelity" -- 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, on the conclusion of a two-part ELEMENTARY, Sunday, March 12 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured Sherlock Holmes as Jonny Lee Miller Photo: Best Possible Screen Grab/CBS ÃÂ©2017 CBS Broadcasting, Inc. All Rights Reserved

$"Fidelity" -- Joan and Kitty try to prove that a string of murders, stemming from an old case Sherlock and Kitty solved in London, is connected to an international government conspiracy with the Defense Intelligence Agency at its center. Also, Sherlock and Kitty\'s relationship is strained after she shares life-changing news, on the conclusion of a two-part ELEMENTARY, Sunday, March 12 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured Sherlock Holmes as Jonny Lee Miller Photo: Best Possible Screen Grab/CBS ÃÂ©2017 CBS Broadcasting, Inc. All Rights Reserved$