If you follow the theory that Golden Freddy is possessed by the crying child and apply it to the movie, there’s a problem. The crying child from this movie would now have one less reason to be upset. One theory is that the crying child became traumatized by watching and/or knowing what happened to his sister.
Movies; Horror; Five Nights At Freddy's; Interestingly, there is a huge Five Nights at Freddy's theory that suggests the whole game is a dream. The idea is that the only real part of the People are convinced that the “Five Nights at Freddy’s” movie is a prequel to the games. The trailer shows the construction of the Fazbear Entertainment pizzeria, and some folks think this P5US1.