Early Edition to Oz
3 connections
Early Edition
Chicago Hope
Early Edition's Gary and Marissa went to Chicago Hope's hospital for medical treatment
St. Elsewhere
Chicago Hope's Jeffrey Geiger accepted an organ of a victim on Homicide. Also St. Elsewhere's Dr. Craig won the (fictional)
Oz
St Elsewhere's hospital management company Weigert (was Ecumena) took over Oz's hospital.