TNT to air all-day Supernatural marathon on Halloween

Supernatural -- "Devil's Bargain" -- Image Number: SN1313a_0238b.jpg -- Pictured (L-R): Jensen Ackles as Dean and Jared Padalecki as Sam -- Photo: Dean Buscher/The CW -- © 2018 The CW Network, LLC All Rights Reserved

For most people, Halloween is the scariest day of the year. For Sam and Dean Winchester, it’s just another day at the office battling ghosts, demons, angels, vampires, and the list goes on. But to celebrate All Hallows’ Eve this year, TNT will air an all-day Supernatural marathon filled with throwback episodes from the show’s first four seasons.

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