Supernatural 12x02 Sneak Peek “Mamma Mia“ (HD)

Supernatural 12x02 “Mamma Mia“ Sneak Peek - Can Sam be saved before the damage is done? Find out on a new Supernatural, tonight at 9/8c on The CW. Subscribe to tvpromosdb on Youtube for more Supernatural season 12 promos in HD! Supernatural official website: Watch more Supernatural Season 12 videos: Like Supernatural on Facebook: Follow Supernatural on Twitter: