A recently paroled arsonist comes under suspicion when a blaze kills a fire chief.
Full Episodes
The team races to stop arsonist Leonard Brooks when he begins targeting people from his dark past.
Mac and Jo go to California to look for a missing teenage girl.
The team pursues the gunman who injured Lindsay during an attempt on a politician's life.
Mac re-examines a 20-year-old case involving a missing boy when the prime suspect is murdered.
A woman dressed in a ball gown is found at the bottom of a pond in Central Park.
The CSIs are forced to play a game as they pursue the person responsible for a series of murders.
A student from an elite prep school is murdered; Lindsay returns to Montana.
When Detective Lovato's cover is accidentally blown, the team investigates the gang she infiltrated.
The team investigates at a speak-easy when one of its owners is murdered and $10,000 disappears.
When a very unusual weapon links two victims, the CSIs try to solve the puzzling mystery.
When a popular off-duty police officer is slain during a robbery, suspects are interrogated.