Jensen spoke to J.C. and the CW Source and spilled major season 4 Supernatural spoilers!

Mitche Pileggi at the premiere of The X-Files I Want to Believe movie

One other bit of BIG news that Eric Kripke spilled at the Comic Con panel was that they have cast Mitch Pileggi ( The X-Files, Stargate Atlantis) to play Mary Wincherster’s father in the upcoming episode with Mary and John as young lovers that is coming this season. Glad to know the boys good looks come from both sides of the family!