The case of a cyber killer, who appears to be targeting medical health-care workers, turns personal when the suspect invokes the name of Mac's father who had died nearly ...

Mac and the crime lab deal with a killer who is using compasses to leave clues to his crimes. ...

A woman is cleared of murdering her cheating husband by DNA, despite the fact she confessed to being the murderer. As the team search for answers, the phantom murderess m ...

When a software company executive bleeds to death on a Manhattan street, the CSIs must delve into the wet and messy world of food sploshing parties - where groups of peop ...

In the culmination of a multi-episode mystery, Mac and his team uncover the dark lair of a murderous madman, the Compass Killer. But as they race to save his fourth victi ...

Mummified remains are found in a booby-trapped Manhattan penthouse that has been closed off for more than 80 years, and Mac and Stella race against time to find the peopl ...

CSI uncovers a plot to collect millions of dollars in life insurance after a reformed homeless man is found dead in an alley. ...

A murder trial is delayed and the suspect is released on bail after Stella discovers that the district attorney in the case tampered with the crime scene for personal gai ...

When a beautiful star quarterback of the Lingerie Football League is found murdered in the locker room hot tub with traces of lidocaine in her system, the CSIs are called ...

When a young woman's body is found in Central Park, drained of blood and missing part of her ear, the CSIs jump start an investigation that takes them into the dark and m ...

On the night of a young man's 21st birthday, his friends take him out to celebrate, but when they turn up dead and he's found walking in the middle of the street covered ...

Dr. Hawkes is trapped in a cell block during a security breach orchestrated by a familiar face from CSI's past, and the only person who can help him get to safety is the ...

While Mac recuperates at home after being injured, he witnesses a mysterious briefcase exchange that leads to a murder, and unexpectedly brings him in contact with his fo ...

The CSIs follow a trail left by Shane Casey and realize that he is targeting Danny, who is vacationing out of town with Lindsay and their daughter. Written by CBS Publici ...