Early Edition to Millennium
4 connections
Early Edition
Chicago Hope
Early Edition's Gary and Marissa went to Chicago Hope's hospital for medical treatment
Homicide: Life On The Street
Chicago Hope's Jeffrey Geiger accepted an organ of a victim on Homicide
The X-Files
Homicide's John Munch questioned The X-Files' The Lone Gunmen.
Millennium
The X-Files' Jose Chung was also investigated by Millennium's Frank Black and later X-Files' Mulder and Scully meet Millennium's Frank Black.