The Last Thing Mary Saw
2021 · Horror

Now streaming · 5 credits

Playback is credit-based: 5 credits for this film. Create an account to start.
1 credit = $1 · films $5 · episodes $1
A mother moves into a new house with her two children. One night she must leave the siblings home alone. What begins as a blast of carefree play soon turns into a claustrophobic horror story.
Don't Leave the Kids Alone (2026) is a horror/drama film running 1h 37m, directed by Emilio Portes. 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.
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 Don't Leave the Kids Alone opens straight into playback on any return visit. Progress is saved on this device.
Don't Leave the Kids Alone 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.
Yes. Create an account, add credits, then unlock the film. Signing up is free and only takes an email and password.
Yes. The purchase is attached to your account, so returning to this page later opens the player directly. You are only charged once.
Don't Leave the Kids Alone was directed by Emilio Portes.
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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