You will Watch The Super Hero Squad Show Season 1 Episode 19 online for free episodes with HQ / high quality. Stream cartoons The Super Hero Squad Show Episode 19 Mysterious Mayhem at Mutant High! Captain America sends Wolverine back to Xavier Academy to get his diploma and finish his remaining credits. Reptil tags along to see what Xavier Academy is like and meet the X-Men. To make matters worse, Ringmaster shows up and hypnotizes the entire X-Men team in order to find an Infinity Fractal for Doctor Doom.