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The team behind "Supernatural" talks about impact of the show from business to culture to charity.

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Supernatural' segment sees sales grow as it builds new locations

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REVIEW: How 'Supernatural' Spin-off 'The Winchesters' Stacks Up

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Happy Two Year Finale Anniversary, Supernatural! – Fangasm

Your go-to source for bargains: The Supernatural 15 Seasons: The