A grisly murder investigation leads Castle and Beckett to a suspect who claims he’s traveled back in time to stop terrible events from unfolding, events that will change the course…

A young couple cope with their baby being premature; Greene and Corday struggle with their relationship.

The team investigates a girl whose whole family had been killed and she is supposedly possessed by the devil.

The BAU hunts a stalker in San Diego who is targeting college students. Meanwhile, the team comes under Strauss’ scrutiny in the wake of the loss of Prentiss.

The BAU hunts a stalker in San Diego who is targeting college students. Meanwhile, the team comes under Strauss’ scrutiny in the wake of the loss of Prentiss.

Shane risks her life when she volunteers to fight an enemy spacecraft with another squadron, led by a former boyfriend whose new love was killed during a mission.

When a Chinese-American honors student is killed, the investigation uncovers a racist mother who’s son was competing with the victim for the same scholarship.