W*A*L*T*E*R to Without a Trace
5 connections
W*A*L*T*E*R
M*A*S*H
MASH spun off WALTER which was about Radar after the war
St. Elsewhere
St Elsewhere's Mark Craig talked about M*A*S*H's BJ Hunnicut.
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