This show follows the nights of the detectives working at the Las Vegas Police Department Crime Scene Investigations bureau. Being the second busiest crime lab in America, CSI officers use the best scientific and technical methods to solve puzzles and catch criminals. Written by
Theres no such thing as questions, just hidden answers.
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Did You Know?
You often hear the characters referring to a four-nineteen (4-19,4/19, etc.) or sometimes a 4-45. These are the Las Vegas Metro 400 Event codes. The often-used 419 stands for "deceased person", while the less-used 445 is "explosive device threat". See more
While often the science and technology portrayed in the series (as well as the other CSI series) is accurate or mirrors sound scientific principle, there have been times when methods have led to results simply not possible in the real world. This is commonly known as "the CSI effect". See more
There is always a clue.
Who Are You
Written by Pete Townshend
Performed by The Who See more