Hidden clip
Select the "Scene Selection" option at the main menu. Highlight the option for chapters 1 to 4 at the bottom of the screen. Press [Up] to highlight the stitch that is between the scene selections. Press [Enter] to view a clip with Richard Matheson and the origins of Duel.
Animated eye
Highlight the "Languages" option at the main menu. Press [Left] to highlight the rope, then press [Enter]. The eye of the character from the movie will move around on the right side of the screen.
Featured scene
Select Victor Salva's entry in the cast and crew section. Press [Up] to highlight the stitch in the top right part of the screen. Press [Enter] to view the scene where he plays one of the bodies nailed to the Creeper's lair.