Supernatural Season 10 Episode 23 Extended Promo/Preview "My Brother's Keeper"
Supernatural Season 10 Finale Extended Promo/Preview "My Brother's Keeper"

“My Brother's Keeper” Official Description:
SUPERNATURAL SEASON FINALE - Dean (Jensen Ackles) makes a shocking decision regarding the Mark of Cain that would change not only his life, but Sam's (Jared Padaleck) too. Meanwhile, Crowley (Mark Sheppard) and Rowena (guest star Ruth Connell) face off and Castiel (Misha Collins) gets caught in the middle. Phil Sgriccia directed this episode written by Jeremy Carver (#1022).

Supernatural 10x23 Extended Promo "My Brother's Keeper"
Supernatural S10E23 Extended Promo "My Brother's Keeper"
Supernatural Season 10 Episode 23 Extended Promo "My Brother's Keeper"

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