Dying Room Only
She's Alone. No One Believes Her. And There's No Way Out.
9/18/1973
Imdb: tt0070012
Tmdb: 86236
Popularity: 3.497
Vote: 6.6/10 (18)

A married couple are traveling on a deserted desert road at night. They stop at a diner and the husband goes to the men's room. He never returns and the wife begins to suspect serious foul play.