Supernatural: Something Wicked This Way Returns

Dean Winchester is Hellbound, thanks to selling his soul to save his brother Sam. But before he goes, the demon Meg wants to throw him a going away party, and she's going to invite everyone Sam and Dean have ever saved, killing them horribly before Dean dies.

Unfortunately for Meg, someone that the Winchesters once helped has been expecting her arrival. Now the survival of everyone the Winchesters have ever saved is riding on the shoulders of one young man.