I Went to Check On You Sleep (2026): Cast, Story and Release

Prepared by Movies Dock Editorial

I Went to Check On You Sleep is a Brazilian documentary built from 2,000 notes and family photographs, tracing the enduring relationship between Aldir Blanc and Mari Sá Freire across 35 years of love, loss, and memory.

I Went to Check On You Sleep, originally titled Fui Olhar Você Dormir, is a 2026 Brazilian documentary directed by Anna Azevedo. Its subject is the long relationship between songwriter Aldir Blanc and Mari Sá Freire, presented through personal records gathered across decades.

The film centers on 2,000 notes and family photographs, including messages Aldir wrote to Mari over 34 years. Six years after his death, those notes continue to be found inside objects in the couple’s apartment in Rio de Janeiro’s Tijuca neighborhood.

I Went to Check On You Sleep movie details

Story without spoilers

The documentary follows Mari as she revisits moments from 35 years of life with Aldir Blanc. Their shared history is reconstructed through handwritten notes and family photographs, creating a record of affection, jealousy, pain, resilience, and death without separating the personal story from the traces the couple left behind.

The film also connects this intimate archive to Aldir’s public legacy as a creator of celebrated Brazilian popular music lyrics, including “O Bêbado e a Equilibrista,” which he wrote for Mari. Set around the continued discovery of notes in their apartment, the story unfolds as an act of remembrance in the year Aldir would have turned 80.

What to expect

As a documentary, I Went to Check On You Sleep is built around personal archives rather than a fictional plot. Viewers can expect a portrait of a long relationship shaped by written messages, photographs, domestic spaces, and Mari’s reflections on the past.

The film’s subject matter includes love, jealousy, grief, resilience, and death. It also provides personal context for Aldir Blanc, whose work is associated with some of the most recognized lyrics in Brazilian popular music. The supplied synopsis does not indicate a conventional interview-driven structure or provide details about the film’s visual style.

Cast and creative team

Anna Azevedo directs I Went to Check On You Sleep and co-wrote it with Cláudio Uchôa. Aldir Blanc appears in the film, while Mari Sá Freire is credited as herself. Their shared history forms the documentary’s central focus.

• Aldir Blanc
• Mari Sá Freire as Self

Release and production context

I Went to Check On You Sleep is a 2026 documentary from Brazil, produced by Butterfly Filmes. It is in Portuguese and has a runtime of 1 hour and 13 minutes. The supplied release date is October 5, 2026, and the film is listed as released.

Production companies: Butterfly Filmes

Movies Dock view

I Went to Check On You Sleep approaches a private history through the tangible remains of a life together: notes, photographs, and objects preserved in a Rio de Janeiro apartment. Its focus on Aldir Blanc and Mari Sá Freire offers a documentary portrait rooted in memory, family, and the lasting meaning of personal archives.

Film data:
TMDB