|The Twilight Zone: The Lonely (1959) [Alicia]: Playing a robot, she is destroyed when John Dehner shoots her in the face to remind Jack Warden that she's not human.
Doctor Who: The Daleks' Masterplan (1965) [Sara Kingdom]: Rapidly aged to death by the Daleks' Time Destructor weapon. (After the aging begins, Jean was replaced by May Warden for the remainder of the death scene.) (Much of this episode was lost during the BBC's periodic house-cleaning, but the Loose Cannons Reconstructions website offers an unofficial "reconstruction" of the episode.) (Thanks to PortsGuy)
Jane Eyre (1970) [Bertha Rochester]: Burned to death when a fire breaks out in the Rochester home. (Thanks to Hamish)
Dark Places (1974) [Victoria]: Strangled by Robert Hardy in their bedroom.
The Eagle Has Landed (1976) [Joanna Grey]: Machine-gunned (through a door) by an American soldier after she shoots Larry Hagman. Her body is shown afterwards when the soldier opens the door. (Thanks to Richard)
The Changeling (1980) [Joanna Russell]: Killed in a car accident, along with her daughter (Michelle Martin). (Thanks to PortsGuy)
Tales from the Darkside: Answer Me (1985) [Joan Matlin]: Strangled by a living telephone cord; her body is shown again later on lying on the floor. (Thanks to Andrea)
Willow (1988) [Queen Bavmorda]: Struck by lightning and sucked into the netherworld after Warwick Davis sabotages her ritual to sacrifice a baby, causing the spell to claim her instead. (Thanks to Alisa)
Julian Fellowes Investigates: A Most Mysterious Murder: The Case of the Croydon Poisonings (2005) [Violet Sidney]: Dies of arsenic poisoning. (Thanks to Hamish)