Where to Watch 21 (2026)
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17%Overall Rating: 17
Mystery & Thriller
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Summary
When Kevin wakes up in the basement of a serial killer, he soon learns that his only chance of survival is by playing the hand he's been dealt.
Where to Watch 21
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The cast section includes Will Goslee, Connor Spicer, Angela Goslee, and more, with links to Gatsby cast and filmography pages.
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21
Mystery & Thriller
When Kevin wakes up in the basement of a serial killer, he soon learns that his only chance of survival is by playing the hand he's been dealt.
Cast
Episodes
Where to Watch 21
Use Gatsby to find where to watch 21 (2026) online. This movie page brings together streaming availability, cast details, ratings, and related discovery links in one place.
Watch now options for streaming, rental, and purchase are shown when current availability data is available for your region.
Frequently Asked Questions
Where can I watch 21?
Gatsby shows where to watch 21 online, including streaming, rental, and purchase options when availability data is listed for your region.
Is 21 available to stream?
Streaming availability for 21 is shown when Gatsby has current provider data.
Who is in the cast of 21?
The cast section includes Will Goslee, Connor Spicer, Angela Goslee, and more, with links to Gatsby cast and filmography pages.
What movies or shows are similar to 21?
Use the related titles, genre links, and browse pages on Gatsby to find more movies and shows like 21.
Gatsby Users' Rating
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48
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48
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