Hidden interviews
Select the "Special Features" option at the main menu of Disc 1. Highlight any option on the left side of the screen, then press [Right] to highlight the sled. Press [Enter] to view a hidden interview.
Select the "Special Features" option at the main menu of Disc 1. Select the "Production Notes" option, then select "On The Set". Advance ten screens until you can press [Up] to highlight another sled. Press [Enter] to view another hidden interview.