Watch O Quarto online in HD

O Quarto 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.

O Quarto was directed by Rubem Biáfora.

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.