Richard Gleason

Martin, Frasier and Frederick, Frasier's son, go camping.

After Jose and Kitty Menendez (Carlos Gomez and Lolita Davidovich) are found murdered in their upscale Beverly Hills home, their eldest son, Lyle (Miles Gaston Villanueva), maintains a stoic appearance while his younger brother, Erik (Gus Helper), struggles to deal with overwhelming grief. As detectives Les Zoeller (Sam Jaeger) and Tom Linehan (Cliff Chamberlain) search for the killers, evidence begins to suggest that Lyle and Erik may be the prime suspects. Meanwhile, a tenacious and energetic defense attorney, Leslie Abramson (Edie Falco), takes an interest in the case.

A well-known chef is found frozen to death in the kitchen of a New York restaurant; Castle shares an attraction with a former classmate of Beckett's.

As the BAU zeroes in on the suspect of the ritualistic killings they've been investigating in Arizona, a bizarre connection within the UnSub's family could lead them to finally nab the suspect. Camryn Manheim guest stars as Carla Hines and Fred Koehler as her son.

The team must investigate the apparent suicide of a Navy reservist with a high security clearance. Suicide is the apparent cause of his death, but is it the right one? Gibbs and Dr. Samantha Ryan of the PsyOps Division race to solve the mystery of the Navy reservist's death.