Sam and Dean uncover a group of orphans being trained to hunt vampires on Supernatural. "Freaks and Geeks" is the 18th episode of the show's eighth season.
Sam and Dean help a cop who dreams that he may have killed innocent people on Supernatural. "Man's Best Friend with Benefits" is the 15th episode of the show's eighth season.
Why do they call this place The Empty? It's full. It's full of sorrow and despair playing over and over again of angels and demons dreaming about their regrets. Forever.