Dublin's Q102 By Kelly O'Sullivan Viewers have spotted major mistake in Princess Switch: Switched Again cameo. The Netflix Christmas film starring Vanessa Hudgens is a sequel to the popular Princess Switch that was released in 2018. However, fans of the film have noticed a continuity error in the latest film that goes again the Netflix Christmas movie universe. Netflix have revealed that six of their original festive films exist in the same universe, with some of them referenced or visible in the other films. Welcome to Netflix’s Holiday Movie Universe, an interconnected world of eight films (and counting) where anyone could become a princess and your soulmate may be hiding in plain sight — or the past!