The woman in the room (Frank Darabont)

Title: The woman in the room (1983)
Runtime: 30′
Director: Frank Darabont
Script: Frank Darabont
Cast: Deen Croxton, Brian Libby, Michael Cornelison, Bob Brunson, George Russell.
Imdb
She is incurably ill, but she cannot die. Only her son, a lawyer, could bring her relief. When he decides to do so, it starts his personal nightmare. The short story by Stephen King from his ‘Night Shift’ collection was sold to Frank Darabont.