CSI: Miami to Person of Interest
4 connections
CSI: Miami
CSI: Crime Scene Investigators
CSI:Miami was a spin off of CSI
The X-Files
Morley cigarettes are smoked by Warrick Brown in a episode of Crime Scene Investigation.
Fringe
Fringe makes reference to The X-Files classification of files.
Person of Interest
In the pilot of Person of Interest John Reese's suspect Diane Hanson has emails numerous characters from Fringe