Red Dwarf to Saving Grace
4 connections
Red Dwarf
Angel
In the Red Dwarf episode "Psirens", the crew of the Red Dwarf come across a space ship graveyard which includes a Weyland-Utani ship, connecting it with Angel.
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.
Saving Grace
On Saving Grace Grace is given a Morely by a suspect, the same brand Cancer Man smokes from The X-Files