The Winchester's investigation into a series of deaths takes a deadly turn when a siren tries to tear them apart for good.
Episode rating
Cast of episode
78
15
4
- Bobby Singer
- Dean Winchester
- Sam Winchester
- Ruby
- Dr. Cara Roberts
- Agent Nick Monroe
- Adam Benson
- Vicki Benson
- Lenny Bristol
- Belle
- Cromarty
- Stripper
- Siren