Where to stream

Fatal Sin

5.520131h 30mMovieDramaRomance

A boy and a girl fall in love. But on the night they met, she was drunk and stoned and he took advantage of her. Although she does not remember almost anything from that night, she remembers something that may compromise their relationship.

DirectorLuís Diogo

WriterLuís Diogo

ProducersLuís Diogo·António Costa Valente

Where to watch

FilmBox+

Availability shown for United States · rights vary by country

Cast · Directed by Luís Diogo

Sara Barros Leitão

Sara Barros Leitão

Miguel Meira

João Guimarães

João Guimarães

Ângela Marques

Ângela Marques

Marta Correia

José Eduardo

Teresa Chaves

João Melo

Margarida Carvalho

Margarida Carvalho

Sofia Príncipe

Sofia Príncipe

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Fatal Sin — streaming FAQ

Which OTT platform streams Fatal Sin?

Fatal Sin is streaming on FilmBox+ in United States. It's not currently on Netflix.

Is Fatal Sin on Netflix?

No, Fatal Sin is not on Netflix in United States as of August 2026. It's currently on FilmBox+.

Is Fatal Sin on Amazon Prime Video?

No, Fatal Sin isn't on Amazon Prime Video in United States right now. It's on FilmBox+ instead.

Where can I watch Fatal Sin for free?

Fatal Sin is available on FilmBox+ in United States, but you'll need an active subscription — there's no free option right now.