While the 1965 film A Thousand Clowns, an adaptation of a 1962 play by Herb Gardner, may have notably seen Martin Balsam win an Oscar for his supporting performance in the movie, the film was noted for featuring the last film credit of actress/singer. While she didn't star in the film, she wrote the lyrics for the theme song "A Thousand Clowns", but sadly passed on July 7th before the movie came out on December 13th of that year. Stay tuned!