undertone
2026 · Horror
Now streaming · 5 credits
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“An ancient evil has awoken.”
About The Cellar
When Keira Woods' daughter mysteriously vanishes in the cellar of their new house in the country, she soon discovers there is an ancient and powerful entity controlling their home that she will have to face or risk losing her family's souls forever.
The Cellar (2022) is a horror/mystery film running 1h 34m, directed by Brendan Muldowney. It is available in HD on Cineby for 5 credits. Create an account, add credits and the unlock is yours permanently. Use the player controls for subtitles, quality and fullscreen.
Watch The Cellar online
Once unlocked, the film starts in the player at the top of this page. If the first source is slow, the player rotates to a backup automatically. Your purchase is stored in your account, so The Cellar opens straight into playback on any return visit. Progress is saved on this device.
The Cellar FAQ
How much does it cost to watch The Cellar?
The Cellar costs 5 credits on Cineby. Credits are $1 each, and an unlock is permanent — once bought, the film stays in your account and can be rewatched without paying again.
Do I need an account to watch The Cellar?
Yes. Create an account, add credits, then unlock the film. Signing up is free and only takes an email and password.
Can I watch The Cellar again after unlocking it?
Yes. The purchase is attached to your account, so returning to this page later opens the player directly. You are only charged once.
Who directed The Cellar?
The Cellar was directed by Brendan Muldowney.
Can I watch The Cellar on my phone?
Yes. Cineby is responsive and the player works in mobile browsers. Tap fullscreen on the player for a larger picture, and use the CC control for subtitles.
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