A recently paroled arsonist (Rob Morrow) comes under suspicion when a blaze employing his past technique kills a fire chief.
Convicted arsonist Leonard Brooks is back, but this time the team must stop him from seeking revenge against people from his past.
A homicide on the Brooklyn Bridge leads Mac and Jo all the way to San Francisco to find a missing teenage girl, but they are not sure if she is dead or alive.
A man opens fire during a political rally, injuring a senatorial candidate and causing Lindsay to get injured in the chaos.
A 20-year-old cold case involving a missing boy is reignited when the suspected killer is murdered after returning to the old neighbourhood.
A young woman in a ball gown is found dead in Turtle Pond, and the CSIs must determine why her fairy tale had such a tragic ending.
Gary Sinise
Det. Mack "Mac" Taylor
Sela Ward
Jo Danville
Carmine Giovinazzo
Det. Danny Messer
Hill Harper
Dr. Sheldon Hawkes
Eddie Cahill
Det. Donald Flack, Jr.
