Uploaded May 2017 | Updated September 2026, 2 weeks ago

---

Supernatural - Episodes 12x22: Who We Are / 12x23: All Along the Watchtower Promo (HD) SEASON FINALE

Caught in a dangerous situation, Sam (Jared Padalecki) and Dean (Jensen Ackles) only have each other to rely on. Meanwhile, the fight between the American Hunters and the British Hunters comes to a head. John Showalter directed the episode written by Robert Berens (#1222). Original airdate 5/18/2017.

Supernatural 12x23 "All Along the Watchtower" (Season Finale) - EPIC SEASON FINALE - Lucifer (Mark Pellegrino) battles Sam (Jared Padalecki), Dean (Jensen Ackles) and Castiel (Misha Collins) for control of his unborn child. Robert Singer directed the episode written by Andrew Dabb (#1223). Original airdate 5/18/2017.

Supernatural 12x22 "Who We Are" & 12x23 "All Along the Watchtower" Promo/Preview (Season Finale)
Supernatural Season 12 Episode 22 & 23 Promo
Supernatural Season 12 Season Finale Promo
Supernatural S12E22 & S12E23 Promo (Season Finale)