The White Shadow to Without a Trace
4 connections
The White Shadow
St. Elsewhere
The White Shadow's Warren Coolidge went to work at St Elsewhere's hospital.
Homicide: Life On The Street
St Elsewhere's Dr Turner was investigated for murder by Homicide's Pembleton and Bayliss.
Law & Order
Law and Order and Homicide crossed over on four episodes
Without a Trace
Multiple episodes feature Hudson University, the Alma Mater of multiple L&O characters