CSI Universe

The CSI Universe is a world much like our own, with the exception that there are many more murderers in theirs.

Works

 * CSI: Crime Scene Investigation
 * CSI: New York
 * CSI: Miami
 * CSI: Cyber
 * Cold Case
 * Without a Trace

Evidence

 * The main CSI shows have many common characters that work together at times.
 * Scotty Valens (Cold Case) has visited the CSI New York crime lab in the CSI: New York episode "Cold Reveal".
 * The casts of CSI and Cold Case worked together in the CSI episode "Who and What" and the Without a Trace episode "Where and Why".