Fan CastingHOTEL TRANSYLVANIA 4: Transformania (2021)

In celebration of the hotel’s anniversary, drac plans on giving the hotel to mavis and johnny. That is until he get’s cold feet about what johnny will do to the place. His solution is to turn johnny into a monster with the help of van helsing. In the process, things go terribly wrong and it also turns drac and friends into humans! Throughout the film they try to find a special crystal that will turn them back into themselves. after they find the crystal and everything is back to normal, drac gives the hotel to them knowing it is in good hands Just then an Big Global Alien Invasion Arrives forcing the Monsters of Hotel Transylvania goes to Outer Space to Rescues all the Humans and Animals from the Malevolent Greedy Aliens live in their Capital Galaxy (The Capital of the Entire Galaxies) kinged by Darth Vader-Esque WALL-E-like Robot with controlled by New Main Antagonist was a Human brain named Brian (will be voiced by Ian McKellen) with all of the other Organs from one exploded Earth Human King of Criminals with a same name "Brian".