Supernatural season 13 will have to answer several burning questions – Are Castiel and Crowley really dead? What will Lucifer do to Mary on the other Earth? Is Lucifer's son the savior or the devil?

A number of interesting things are going to happen to Castiel in “Supernatural” Season 12. Watch new episodes on Thursday, 8 p.m. EST on The CW. Dean Buscher/The CW Dean (Jensen Ackles ...

Of all the lame Castiel storylines ... Most of all, it simply felt like there were better ways to revisit the rich Supernatural mythology than to bring back the Novaks. Claire’s last appearance ...