Sorry. No sexism intended. I just subscribe to the old fashioned rule in English writing that when referring in third person singular to a person of unknown sex one uses he. Mental note, Sneakysnake is a she.

Trying to come up with clues for one of my favorite old films while not giving it away.

1. This film is from the 1950s
   
2. The lead male star wanted it filmed on location. The studio, for budget reasons, insisted it be filmed on a Hollywood set
   
3. The director was married to a famous Hollywood star and they had a daughter that also became an actress of stage and screen
   
4. Music and script by two men renown for many famous films.
   
5. The romantic leads were paired in a number of films.