Voices Inside Your Head (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Voices Inside Your Head is a Brazilian documentary featuring people from varied professional and cultural backgrounds as they describe the unexpected, profound effects psychedelics had on their lives. Directed by Douglas Duarte, the film focuses on personal testimony and includes perspectives connected to mushrooms and ayahuasca.

Voices Inside Your Head is a 2026 documentary from Brazil directed and written by Douglas Duarte. The film brings together testimony from people with markedly different backgrounds, including a demolition expert, a visagist, a physicist, an Indigenous leader and a Santo Daime priest.

Their accounts center on psychedelic experiences and the ways those experiences changed their lives. With a runtime of 1 hour and 40 minutes, the Portuguese-language film presents a range of personal perspectives rather than a single fictional storyline.

Voices Inside Your Head movie details

Story without spoilers

The documentary follows diverse individuals as they recount how psychedelics affected their lives in unexpected and profound ways. The featured perspectives come from people with different professional, cultural and spiritual backgrounds, creating a broad portrait of personal experiences related to psychedelic use.

The film’s listed keywords include mushrooms and ayahuasca, while its participants include an Indigenous leader and a Santo Daime priest alongside specialists from other fields. The focus remains on their own accounts and reflections, with each contributor appearing as themselves.

What to expect

Viewers can expect a nonfiction film built around firsthand testimony rather than scripted characters or a conventional dramatic plot. Its subject is the personal impact of psychedelics, approached through several distinct voices.

The range of contributors suggests a documentary interested in contrasting experiences and viewpoints. The listed connection to mushrooms and ayahuasca provides context for the film’s subject, while the participants’ varied backgrounds give the discussion a broad social, cultural and professional frame.

Cast and creative team

Douglas Duarte directs and writes Voices Inside Your Head. The documentary features Bira Nixiwaká Yawanawá, Josir Azevedo, Fran Flora, Dartiu Xavier, Rui Mateus Joaquim, Alex Polari, Mark Collins and Dráulio Barros de Araújo, all appearing as themselves.

• Bira Nixiwaká Yawanawá as Self
• Josir Azevedo as Self
• Fran Flora as Self
• Dartiu Xavier as Self
• Rui Mateus Joaquim as Self
• Alex Polari as Self
• Mark Collins as Self
• Dráulio Barros de Araújo as Self

Release and production context

Voices Inside Your Head is a Brazilian production in Portuguese. It is listed as released on October 8, 2026, and has a runtime of 1 hour and 40 minutes. The production companies are PULO Filmes and Amana Cine. The film is classified as a documentary.

Production companies: PULO Filmes, Amana Cine

Reported production figures:
Budget $130,000

Movies Dock view

With its emphasis on personal accounts, Voices Inside Your Head offers a multi-perspective look at how psychedelic experiences can be understood through different lives and backgrounds. Its documentary format and Portuguese-language Brazilian setting distinguish it from a fictional treatment of the subject.

Film data:
TMDB · IMDb