Montage Underscore:

On the main menu, choose "Special Features". On the "Special Features" screen choose the Photo Archive gallery. Not only do you get to see many rare pictures and studio stills of star Tippi Hedren and other cast and crew but you get to hear Bernard Herrmann's score for the picture, many songs haven't been released on CD, so it's rare to hear those selections.

All easter eggs were generously submitted by SirDonk