In the powerful conclusion of a two-episode story arc, when the FBI fails to get his daughter back, Castle takes matters into his own hands, reaching out to a shadowy…

In the first of a two-episode story arc, Castle and Beckett begin a murder investigation that also exposes a plot to kidnap the daughter of a wealthy Middle Eastern businessman….

Realizing his attempts at diplomacy with Algeria have failed, President Kirkman makes the difficult decision of sending Navy SEALs on a mission that will define his presidency. Agent Hannah Wells…

A woman’s murder appears to be the result of a professional hit, when her fiancé receives death threats, apparently resulting from his CIA career. Elliot, investigating this, finds that the…

In the conclusion to the season premiere, ADA Stone blames himself for the shocking verdict in Sam’s case, and before Benson can offer help, Sam makes a tragic decision.

Teenager Sam Conway shows evidence of rape but refuses to name his attacker. Meanwhile, Benson and Rollins confess to some major life changes.