|Star Trek: The Next Generation: The Arsenal of Freedom (1988) [Minosian Peddler]: Killed (off-screen), along with the rest of the planet's inhabitants, by their own super-weapons, many years before the episode begins; he only appears as a pre-recorded interactive hologram throughout the episode. (Thanks to Stephen)
Cold Feet (1989) [Vet]: Shot in the chest by Tom Waits in Vincent's operating room, after Vincent implants some stolen jewels into a horse.
Ghost (1990) [Subway Ghost]: Pushed in front of a subway train (off-screen), some time before the story begins. He appears as a ghost whom Patrick Swayze encounters after his own death.
Tales from the Crypt: Mournin' Mess (1991) [Robert]: Mortally wounded (off-screen) by the ghouls; he dies in Steven Weber's arms shortly afterwards while trying to warn him about the ghouls. His body (an obvious dummy) is shown again when Steven hides in Vincent's coffin while it's carried to the ghouls' lair. (Thanks to PortsGuy)
Tomorrow Never Dies (1997) [Dr. Kaufman]: Shot in the head by Pierce Brosnan after Pierce turns Vincent's own gun against him.
Death to Smoochy (2002) [Buggy Ding Dong]: Falls to his death from the balcony of an ice hockey arena during a fight with Robin Williams. (Thanks to RAB)