Season 12, Episode 02 – ”Mamma Mia”
Dean, Castiel and Mary have a lead on Sam and set out to rescue him. Dean is uncomfortable with putting Mary in danger but she insists on going along. Meanwhile, Crowley is tipped off that Lucifer has taken over the body of rock star Vince Vicente.
Two brothers follow their father’s footsteps as “hunters” fighting evil supernatural beings of many kinds including monsters, demons, and gods that roam the earth.