M*A*S*H to Party of Five
4 connections
M*A*S*H
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.
The X-Files
Homicide's John Munch questioned The X-Files' The Lone Gunmen.
Party of Five
In the X-Files episode "Milagro" Mulder & Scully visit a graveyard where Party of Five's Diana and Nicholas Salinger are buried.