When Navy SEAL Medal of Honor winner Lt. Curtis Rivers is fired upon while on a training mission, he returns fire only to discover that he has shot a seemingly…

Grissom, Catherine and Sara are called in to investigate the death of a hockey player on the ice. Warrick and Nick look into the apparent drug-related death of a sax…

A murder investigation becomes personal for Lisbon when she learns that her underachieving younger brother, Jimmy, is being sought as a key witness.