The leviathans destroy Castiel's body and break loose. Now Sam, Dean, and Bobby have to track them all down. Meanwhile, Sam is beginning to struggle with what is real and what is a hallucination.
Episode rating
Cast of episode
70
12
11
3
2
- Dean Winchester
- Lucifer
- Sam Winchester
- Castiel
- Bobby Singer
- Sheriff Jody Mills
- Dr. Gaines
- Edgar
- Annie
- Head Nurse
- Madeline Hackett
- Hans
- Forensics Tech
- EMT
- Leviathan
- Receiving Nurse
- Scott
- Gym Student #2