Strange things have been happening at Hogwarts. Harry, Ron and Hermione are back to finish their seventh year after hearing about these scary events. There's something off about the new Defense Against the Dark Arts professor, Professor Smith. And there are a couple of Aurors snooping around who definitely aren't being completely truthful... Join the golden trio, the Winchesters, and The Doctor in their epic battle to save the world from the magic the supernatural, and the extraterrestrial.