Chicago PD to Supernatural
4 connections
Chicago PD
Law & Order: Special Victims Unit
Chicago PD crossover to Law & Order: SVU
Homicide: Life On The Street
John Munch was a detective Homicide and then SVU
The X-Files
Homicide's John Munch questioned The X-Files' The Lone Gunmen.
Supernatural
Characters on Supernatural rented cars from the fictional Lariat Rent-A-Car which Mulder and Scully rented from on The X-Files