Janet Leigh — American Actress born on July 06, 1927, died on October 03, 2004

Jeanette Helen Morrison, known professionally as Janet Leigh, was an American actress and author. She is best remembered for her performance in Psycho, for which she was awarded the Golden Globe Award for Best Supporting Actress and received an Academy Award nomination... (wikipedia)

In order to dream, you need to have a springboard which is the facts... It gives it that touch of reality, and I think that's quite important... truth with fiction.
The dream factory of that time was much simpler. As media outlets grew, everything became so complicated.