Seth becomes committed to taking an immune international diplomat to trial so he can get out of general crime and onto a more senior unit. Sandra works on a kidnapping…

Detective Slaughter returns to enlist Castle’s help in solving a high-stakes robbery case. But when a body is found linked to the crime, Slaughter becomes the number one suspect in…

Tension reaches new heights when Cuddy faces sobering news that propels her to reevaluate her priorities. While House is distracted by his concern for Cuddy’s well-being, the team treats a…

Vance partners with Gibbs and returns to field duty when a murder case is connected to a former NCIS agent he locked up for stealing evidence.

When a high school bully dies as a result of a stoning, the CSIs have to find out which nerd is responsible.

Don strikes up a friendship with the surgeon in his building, Peggy tries to save her campaign, Roger makes a scene at his mother’s funeral, and Betty goes to Manhattan…

Don and Megan take a trip to Hawaii for the holidays, Sally’s friend visits the Francis family, a comedian torpedoes Peggy’s Super Bowl ad campaign, and Roger gets some bad…

Nancy undertakes a job search; Jill has big news for Andy and Doug; and Silas tries to track down his stolen plants. Meanwhile, Shane fabricates an ingenious plan to score…