Right Of Way (1983) James Stewart and Bette Davis portray a married couple who want to kill themselves rather than wait for disease to ravage their bodies.
Reuben, Reuben (1983) A drab, tweed-clad, depressed, alcoholic poet makes his living scamming off of, and making love to, unhappy elderly socialite women.
Whose Life Is It Anyway? (1981) Richard Dreyfuss plays a sculptor who gets paralyzed and then proceeds to fight for his legal right to die.
‘night, Mother (1986) A super bleak film wherein Sissy Spacek tells her mother Anne Bancroft all about how she's going to commit suicide at the end of the movie.