SUPERNATURAL S8 E07 Promo; "A Little Slice of Kevin"
In next week's episode of Supernatural, Castiel finally returns! However, he has absolutely no memory of how exactly he escaped from Purgatory...unfortunately, that's the least of Sam and Dean's problems as Crowley finally gets his hands on Kevin.
Sam (Jared Padalecki) and Dean (Jensen Ackles) are stunned when Castiel (Misha Collins) suddenly appears back on Earth with no memory of how he escaped from Purgatory. Meanwhile, Mrs. Tran (guest star Lauren Tom) enlists a witch (guest star Cyrina Fiallo) to concoct a demon bomb, but the witch double crosses Mrs. Tran and turns her and Kevin (guest star Osric Chau) over to Crowley (guest star Mark Sheppard). Charlie Carner directed the episode written by Eugenie Ross–Leming & Brad Buckner.