Person of Interest to Sleepy Hollow
5 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.
Bones
An episode of Bones has a reference to a prostitute who worked at the (fictional and from the CSI universe) Tangiers hotel
Sleepy Hollow
Temperance and Booth from Bones team up with Icabod and Abbie from Sleepy Hollow on a case