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MAGNUM PI Season 4 Release Confirmed for Fall 2021 by CBS: Jay Hernandez Returns as Thomas Magnum - YouTube
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Magnum P.I. on Twitter: "Aloha! 🌺 Who's ready for season 4 of #MagnumPI with this ohana? We sure are! ✋ https://t.co/d4noVu4lLA" / Twitter
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Magnum PI: Season Four; CBS TV Series Renewed for 2021-22 - canceled + renewed TV shows - TV Series Finale
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