Supernatural season 15 is set to be the show's final run.
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And will see the boys go up against God himself.
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Jensen Ackles has now posted a photo of pre-production officially underway.
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And Ackles has confirmed he'll be directing an episode this season.
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Ackles has directed five previous episodes, to positive acclaim.
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And clearly wants one final go before unemployment beckons.
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Further season 15 details will undoubtedly emerge soon.
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