Each one of the three DVDs in the set contains a hidden feature and to find it go to the [Episode Index]. Select the episode [Downstream] on disc 1, [Possession] on disc 2 or [Hurricane] on disc 3 and on the following screen select the [Scenes] menu option. This will give you access to the chapter stops of these episodes. Now, press the [Down] arrow key on your remote control until the title of the episode is highlighted and turns green. Press the [Enter] key now and you will be able to see interview clips with the show's writer David Gerrold.