Supernatural Promo: Sam's Going Bananas in Episode 7.02

Wow. How's that for a season premiere? Supernatural returned and fans were on the edge of their seats throughout the entire episode. Then it seemed like everything would be okay. Until we were left with yet another crazy cliffhanger.

Castiel went on a "right the wrongs" rampage with his new god-like powers - smiting liars and non-believers. Back at Bobby's house, Dean decided to fix the Impala. After all, there was absolutely nothing he could really do to stop Cas. Until they came up with the idea to summon and bind Death. They performed the ritual and Death was not pleased to be called to stop Castiel or help the Winchesters. Cas showed up soon after, he and Death had words, and he unbound him before disappearing.

Before Death left after a very awkward conversation with Dean, he suggested they convince Cas to re-open the door and get rid of the souls. Eventually, Castiel went too far and returned to the Winchesters to beg for help.

They delivered and Cas gave up the souls, but the leviathans (very old monsters created by God before being banished to Purgatory) had escaped and they have no plans to return home. Now they've taken over Castiel's body and are smacking Dean and Bobby around.

And what of Sam? He's hallucinating like crazy, but the worst was when Lucifer appeared and seemingly convinced him that he never escaped Hell. In short, everything that's happened since Sam "escaped" is actually a lie.

The September 30 episode of Supernatural puts Sam through the ringer. He's experiencing crazy flashbacks and hallucinations and isn't sure what's real. Below is a promo for the episode. Don't worry about the fact that Castiel isn't in it. Dean will be dealing with both a crazy Sam and the new Leviathan Cas.

To view photos for the September 30 episode of Supernatural, click here.