Watch The Making of Fallout 3: The Vault-Tec Files for Free: How to Stream the Movie Online at 123Movies. . A documentary exploring the making of the third and worst installment of the insanely popular apocalyptic strategy game series Fallout. The Making of Fallout 3 (which sucks) features behind the scenes footage, concept art and was only made available to people who had purchased the collectors edition of the game.