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Watch 21 Days free on Plex Channel and Plex. Rent or buy from $3.99 on Apple TV.
Looking to watch 21 Days? Kathleen Behun's 2014 Horror film is available through several streaming and digital platforms. It's currently streaming on Plex Channel, Plex, The Roku Channel, and Tubi. Rental options start at $3.99, available on Apple TV, Prime Video, Google TV, and YouTube. If you'd like to own it digitally, you can buy 21 Days starting from $9.99 on Apple TV, Prime Video, Google TV, and YouTube.
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