Bang

Peter gets accustomed to life at home and works on a comeback strategy with his political team, including Eli Gold. Alicia and Diane wrestle with spousal privilege laws in a murder case that hinges on their ability to get a wife to testify against her husband.

Bottlenecked

Neal thinks an old adversary is using materials from a museum heist to counterfeit a bottle of wine owned by Benjamin Franklin. A supposedly impossible feat, and yet an anonymous seller has put a Franklin bottle up for auction at the prestigious auction house Weatherby’s. Can it be a coincidence?

Valentine's Day

Valentine’s Day unexpectedly finds Frankie and Mike home alone and ready for a romantic evening while Brick is away at his first sleepover, Sue goes to her first boy-girl party, and Axl has a big date night planned with some friends. But Cupid’s arrow doesn’t exactly hit the target, and the best laid plans soon begin to unravel.

Suicide Squeeze

A beloved former major league baseball player is found dead after a goodwill trip to Cuba. The investigation, which includes running into Joe Torre, leads the detectives into New York’s Cuban community to solve the murder. Meanwhile, Alexis’ genealogy project forces Castle to consider the identity of his unknown father.

Brave New World

Everyone bands together to try to stop Samuel from taking the lives of thousands. Peter joins forces with his most unexpected ally to save Emma. Meanwhile, H.R.G.’s life hangs in the balance as he and Claire find themselves trapped underground with oxygen quickly running out. Elsewhere, Hiro starts to come to grips with the decisions he has made and is called into action to help stop a disaster.