Scrappy-Doo (live action film)

Scrappy Doo is normally portrayed as a hero, however in the live-action version of Scooby Doo this is thrown out and he is transformed into the central antagonist - this is a rare example of a character that has a long history of heroism being revamped as a villain (at least in the Scooby Doo franchise). He thought that Fred wasn't worthy to be the team leader so he threaten that he wasn't the leader he would leave, but the gang tossed him out the van.

Several years later Scrappy disguised himself as the owner of Spooky Island, Emile Mondavarious, though the gang didn't know that. He teamed up with a insane man named, N'Goo Tuana and his evil best pal Zakros.

His grand Scheme is create an army of monsterous demons that in which sunlight kills them so they use humans to become immune to sunlight and to become an unstoppable monster known as the Scrappy Rex.