Maison Margiela | ANONYMITY (2026): Cast, Story and Release

Prepared by Movies Dock Editorial

Maison Margiela | ANONYMITY is a three-minute thriller about an actress preparing for a role while repeatedly encountering her masked double. Rebecca Hall stars as the actor at the center of this mystery, directed by Thibaut Grevet for Maison Martin Margiela.

Maison Margiela | ANONYMITY is a 2026 thriller with a tightly contained premise: an actress preparing for a role comes face-to-face with a masked version of herself. The encounter raises questions about identity, perception and the boundary between reality and performance.

Running for just three minutes, the French production places Rebecca Hall in the central role. Thibaut Grevet directs the film, which is produced by Maison Martin Margiela.

Maison Margiela | ANONYMITY movie details

Story without spoilers

The film follows an actress as she prepares for a role and repeatedly encounters her masked double. These meetings challenge her understanding of who she is and what can be trusted, creating a mystery around the double’s identity and the nature of their encounters. The supplied synopsis does not reveal how the story resolves.

What to expect

Viewers can expect a very brief thriller built around mystery and psychological uncertainty. Its premise focuses on a performer confronting a masked counterpart, with identity and self-knowledge at the center of the setup. The three-minute runtime suggests a compact presentation rather than an extended narrative, although the supplied information does not specify its visual style, pacing or ending.

Cast and creative team

Rebecca Hall stars as the Actor. The film is directed by Thibaut Grevet. No writer is listed in the supplied credits.

• Rebecca Hall as Actor

Release and production context

Maison Margiela | ANONYMITY is listed as a 2026 French production with a runtime of three minutes. Its release date is September 9, 2026. Maison Martin Margiela is listed as the production company. The supplied metadata does not identify a spoken language.

Production companies: Maison Martin Margiela

Maison Margiela | ANONYMITY official trailer

Watch the official trailer on YouTube

Movies Dock view

With its short runtime and masked-double premise, Maison Margiela | ANONYMITY presents a concentrated mystery about an actress confronting questions of identity. The available details keep the film’s resolution undisclosed, leaving its central uncertainty at the heart of the viewing experience.

Film data:
TMDB