A powerful business consultant is killed during an unrelated street party, and the motive appears to be related to her missing flash drive, which contains incriminating i ...

Mac is on a plane headed for D.C. but while in the air, a body is found. So while Mac tells the pilot to return to New York Mac does some investigating. He sees that the ...

CSI connects two radiation poisoning deaths to a dead librarian and the rare books collection at the New York Public Library. However, the life of the medical examiner is ...

Mac barely escapes death after his kidnapping and quickly goes to work trying to track down the location and identity of the bank robber. During the investigation, CSI di ...

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. ...

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 ...

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 ...

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 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 ...

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 ...

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 ...

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 ...

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 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 ...

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

An Irish gang sets an elaborate plot to reclaim drugs being held at CSI after a bust, but Mac, Stella and Hawkes are forced to take them on. Meanwhile, Danny and Adam are ...

A man dressed like an angel dies while trying to make a daring jump. But it seems one of his equipment was tampered with. Philadelphia homicide detective Scotty Valens ar ...

A body of a woman, Emma, in a black party dress is found in a dumpster. Her head is wrapped in packing tape. When the ME examines the body, he finds that her eye lids hav ...

Two murder victims actually turn out to be terminally-ill patients who wanted to go out in style, and a third victim who later comes back to life turns out to be part of ...

At a French Revolution themed fund raiser at the UN, specifically at the French consulate, Mac, Stella and Hawkes find themselves hurdling diplomatic road blocks investig ...

A famous magician plans three death-defying stunts on three consecutive nights. But on the first two nights, two of his assistants die in ways that eerily resemble his st ...

A conman is shot to death, and detectives discover a large Noah's Ark behind his house. Meanwhile, an anti-cigarette protester is killed when somebody sets his cigarette ...

A woman is found dead in a bathtub and a bullet is found, but she has no entry or exit wounds. And Stella possibly gets infected with HIV-positive blood while investigati ...

A personal shoplifter supposedly turns murderer when a loss-prevention officer gets to close to her operation. Mac and Hawkes take a closer look at the death of a college ...

The death of a drag queen appears to be related to an old rape case involving a congressman, and two of the suspects in a second murder case are discovered to have used a ...

A competitor is murdered during an idiot run shopping cart race in Central Park, and CSI suspects that a man found dead in a brownstone may have been murdered by a missin ...

A teenage girl is killed, and the only potential witness is her deaf mother. The case also brings back some haunting memories for Lindsey. Meanwhile, CSI also investigate ...

Hawkes is identified as the killer in a robbery and shooting, and CSI has to prove that he was framed. It turns out that Shane, the t-shirt killer, choreographed the enti ...

The investigation of the death of a professional paintball player is complicated by the discovery of drugs supposedly confiscated in a drug bust conducted by detective Fl ...

During a Blue Train rave, a young girl dies among party goers when she starts bleeding from her eyes, nose, and mouth. The CSIs believe her to be a victim of a biological ...

A hotel concierge falls to her death in the hotel atrium, and a woman says she shot the man who beat her husband to death with a hammer in self-defense. ...

A series of cryptic messages embedded within t-shirt designs may help Mac figure out who a serial killer's next targets may be. And one of the targets may be a CSI. ...