'Supernatural' New Photos - Castiel's Back with an Old Friend

Castiel (Misha Collins) reappears in Sam (Jared Padalecki) and Dean’s (Jensen Ackles) life and tells them Crowley (guest star Mark Sheppard) has unleashed several demons into a small town.While interrogating a demon, the three discover Crowley has been torturing Meg (guest star Rachel Miner), who knows the exact location of Lucifer’s Crypt, which holds a valuable asset. Wednesday, March 20 at 9/8c on The CW.