On Tonight

Alicia and the children try to adjust to Peter being home.

Alicia and will defend an attorney arrested for murder while Peter strategizes with his team on his public rehabilitation.

The CSIs solve the murder of a man who was killed in outer space.

Horatio and Delko must travel to Los Angeles when a secret from Jesse's past may allow a killer to go free.

Goren and Eames take on a doctor whose belief in his own superiority is exceeded only by his brazen murders of his patients and helping himself to their jewelry.

The murder of a mob witness and attempted murder of an undercover officer lead the detectives into a chess game being played by a fading mob don.

A string of identical murders becomes personal when Voight’s friend falls victim to the gunman.

With Bembenek behind bars, intelligence learns that it’s not just Halstead in harm’s way.

A young college student vanishes late one night; ten years later, her mother's persistence and a new investigator help reveal the shocking truth about her sudden disappearance

Carol Lubahn, a beautiful young mother of two, suddenly vanishes. Not long after, her husband reports some strange activity at their house.