Battlestar Galactica (2003) to ER (1994)
7 connections
Battlestar Galactica (2003)
Firefly
Battlestar Galactica's pilot had a scene showing a Firefly class ship flying over
Angel
Weyland-Utani is a client of Angel's Wolfram & Hart and also the company that made some of the weapons used by Firefly's Malcolm Reynolds in the Battle of Serenity
Buffy the Vampire Slayer
Angel was a spin-off of Buffy the Vampire Slayer.
The X-Files
The X-Files? Cigarette Smoking Man and Buffy the Vampire Slayer's Spike both smoked Morley cigarettes.
Homicide: Life On The Street
Homicide's John Munch questioned The X-Files' The Lone Gunmen.
Chicago Hope
Chicago Hope's Jeffrey Geiger accepted an organ of a victim on Homicide
ER (1994)
A reporter on Chicago Hope talked to Dr. Austin about having been accepted into the space program and mentions an ER doctor from County was also accepted. In a separate episode of ER Dr. Greene was accepted in the space program.