|The Big Heat (1953) [Katie Bannion]: Killed in an explosion (off-camera) when she starts the car and sets off a bomb intended for Glenn Ford. We hear the explosion from inside, then her body is shown when Glenn rushes out and pulls her out of the car.
Darkroom: Catnip (1981) [Mrs. Mingle]: Killed in an explosion when she accidentally sets off a bomb that Cyril O'Reilly had rigged to her cat door, in an attempt to kill her cat. Later on, Cyril looks under his bed for her cat, and we see her disembodied head hissing at him.