Deep under the influence of Nostalgia, Angela gets a firsthand account of her grandfather’s journey.

When Fatima is captured while on a mission and held for ransom, Callen and Sam enlist a deep undercover CIA agent, Kadri, to help get her back.

Don, Charlie, and the team take on unknown terrorists who may be using nerve gas to undermine Los Angeles’ water supply.

After an undercover cop working a narcotics-smuggling sting is shot dead, the killers next turn their sites on Boston homicide headquarters, leaving Jane, Maura and Frankie Jr. trapped in a…

Michael gets a hold of a crime lord who seems to be the prime suspect in a Miami PD investigation, so he wants to hand him over in return for…

Addison suspects that Archer is up to his old tricks; a patient’s child is born with male and female reproductive organs; Violet and Sheldon co-lead a therapy group for couples.

Peter is feeling good after a long weekend of relaxation, but his buzz is quashed when he returns to the office to see David Sullivan and his young daughter, Alison,…

When a champion swimmer and Olympic hopeful is found dead in a training pool, Castle & Beckett dive in to investigate his murder, and uncover myriad secrets that might have…

Just seconds before a building is demolished, a mysterious mute child that has been living alone underground is discovered. When the FBI’s Fringe Division investigates, the boy forms an unspoken…

The CSI team investigates the murder of a man suffering from a congenital hypertrichosis, causing him to grow excessive body hair. Elements of the case suggest a connection with a…

A quadruple homicide with sexual overtones is just the start of an intense rampage of killings that brings a homicide detective into the mix. As the entire squad races against…

When a six-year-old girl who was critically in an apparent robbery gone bad later dies and is found to have tested positive for a sexually transmitted disease, detectives investigate the…

When a Marine’s body surfaces halfway around the world, the investigation forces Ziva to dig up a buried chapter of her life.

Following the kidnapping of Sam’s wife, Michelle Hanna, Sam goes rogue from the NCIS team and attempts to stop his arch nemesis Tahir Khaled from ever targeting his family again.

After Sam’s wife, Michelle, is taken from her home, the kidnappers demand the prison release of Tahir Khaled, Sam’s arch nemesis, in exchange for information on her whereabouts.

As the team races to save Kensi from Ferris/Sullivan, they find themselves questioning who they can trust when old faces resurface.

Hetty goes rogue, leaving the NCIS team completely in the dark, and the mole kidnaps one of the agents.

Callen embarks on a secret project, leaving Sam and the entire team in the dark. After Hetty demands his operation be shut down, the team is tasked with locating Callen…

After learning that Special Agent Kensi Blye disappeared and the Taliban may be he holding her captive, Hetty sends the NCIS: LA team to Afghanistan on a rescue mission.

Eric witnesses his friend, a computer systems expert, being attacked by people who want information that could redirect a missile; Kensi runs into a familiar face in Afghanistan.

Callen and Sam search for a murder suspect — a retired assassin (Danny Trejo) they encountered on their first case together.

The investigation into the murder of two private military contractors ends up putting a member of the team in grave danger; Sam arranges a blind date for Callen.

A senator’s daughter is the victim of a home invasion. The team investigate to determine if it was a random crime or a targeted attack due to her father’s crackdown…

Sam fears for his family’s safety when his wife is called to resume a former CIA cover after a case suggests ties to the infamous Sidorov and his stolen nuke.

A new Assistant Director is assigned to oversee LA operations for NCIS, the team begins to wonder what his intentions really are.

When an SUV carrying members of the team explodes, the rest of the team fights to save them and catch the terrorists responsible for the bombing.

The BAU faces one of its toughest cases when the team is called to New York City to determine if a series of random shootings is the work of one…