Person of Interest to Two and a Half Men
4 connections
Person of Interest
Fringe
In the pilot of Person of Interest John Reese's suspect Diane Hanson has emails numerous characters from Fringe
The X-Files
Fringe makes reference to The X-Files classification of files.
CSI: Crime Scene Investigators
Morley cigarettes are smoked by Warrick Brown in a episode of Crime Scene Investigation.
Two and a Half Men
Charlie is investigated for Murder by CSI in a crossover