Mona (Tales From the Crypt 6.13)

Mona (Susan Tyrrell; 1945-2012) was a hidden minor villainess from "Comes the Dawn," episode 6.13 of Tales From the Crypt (airdate January 11, 1995). She was a bartender at a tavern in Alaska, where Colonel Parker and Sergeant Burrows are planning to do - to illegally hunt a grizzly bear. After they enter the tavern and reveal their motive, Mona sends them to her ex-girlfriend, Jeri Drumbeater, for assistance—before Mona is shot by Parker while attempting to inform the authorities.

Jeri was revealed to be is in league with a group of savage vampires, and planned to kill both Parker and Burrows in a revenge mission. After Parker killed Burrows to save himself, Mona turned heel and revealed herself as a vampiress to Parker. In the episode's near end, the evil Mona flashed her fangs at Parker and continuously attacked him, only for Parker to kill the villainess with a harpoon through her heart.