Feeling guilty over the stabbing, Charlie puts his attention on finding a serial killer using math theories to help the team solve the case before another life is taken.

In the 1950s, Angel aids a woman hiding from her past inside a hotel with a long history of death and mayhem. Meanwhile, in the present day, Angel and his…

Jack pushes Audrey for answers when evidence indicates that she may be involved with the terrorists. Wayne and Aaron flee from a group of gunmen who have orders from Henderson…

While investigating the murder of a young woman, Castle and Beckett find evidence that links her death with Senator William H. Bracken (Jack Coleman), the man responsible for Beckett’s mother’s…

A spatial distortion leaves Archer unable to form any new long-term memories. Years in the future, he wakes up one morning and is stunned to learn the outcome of the…

The CSIs become the focus of a reality TV series, which follows them while they investigate a serial rapist, who recently gained access to a woman’s apartment by posing as…

A routine investigation uncovers evidence that leads Briscoe and Logan to a long-time fugitive, a radical Vietnam War opponent on the run since a 1971 burglary that left a policeman…

It’s Sam’s birthday, but she finds it hard to be away from her son Alex. Meanwhile, Sam meets a photographer taking pictures of a terminal patient and she gives Sam…

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

When three children disappear while riding their bikes on the same path as a similar unsolved disappearance 30 years ago, the BAU team comes in to investigate.

It’s wedding day and Frank shows up uninvited – and high.