The discovery of the bodies of two scuba instructors leads investigators to uncover a plot to detonate a bomb in Lower Manhattan. ...

A murder case, burglary, and cyber-theft are all tied to a high-tech spy-mobile. Mac gets more strange calls and messages, while a mystery person begins sending packages ...

CSI investigates the death of a woman who was part of a live billboard on Times Square, and a shooting during a robbery where the victim's boyfriend may be part of the cr ...

A man about to be married is found dead in his dressing room on his wedding day, and Bonasera is left with a series of puzzles which are tied to an event in Taylor's past ...

Based on the clues that Mac's stalker provides him, he goes to his hometown, Chicago and there he gets more clues which help him realize that the whole thing stems from a ...

At an upscale nightclub, a patron, Essex Palmer dies while smoking a violent exploding cigar. The prime suspect is a joke shop owner named Laughing Larry. The investigati ...

A notorious hotel owner known for her meanness is found dead under an ice sculpture, and the clues to the demise of a second woman who fell to her death onto a school bus ...

A woman is shot. Now all signs appear that the shot came from above. Mac finds the gun on a statue. The gun has blood on it. Mac thinks someone tried to use the gun to ki ...

A badly-burned corpse turns out to belong to an underground street luge racer, and the DNA of a man already in prison is found on a dead body discovered in a new high-tec ...

While CSI investigates a fire in Stella's apartment building, Stella comes to the revelation an abducted child may have been staying with the woman who lived next door to ...

Mac is sent into a robbery/hostage situation at a bank at the robber's request to prove that the robber didn't kill a man found dead in the bank vault. ...