CSI has been the number one scripted series in the Neilsen ratings for 4 years running. CSI, a crime drama follows the activities of the detectives working at Las Vegas Police Department’s Crime Scene Investigations bureau. It’s the second busiest Crime Lab in America and the CSI officers use the latest techniques and cutting edge forensic tools to solve the cases and arrest the criminals.

In the city of Las Vegas, Nevada, criminals are confident that they will never be caught but they are proven wrong by the Detective Gill Grissom who led the PD’s night shift Crime Scene Investigation unit.

He and his CSI team use scientific methods and technical skills to find valuable clues and to prove the truth and justice. Watch CSI episodes online here.