National Theatre at Home: The Authenticator

movie

movie poster for National Theatre at Home: The Authenticator

This house is full of secrets

Released June 30, 2026

Genres:

Overview

Soon after inheriting her family’s stately home, eccentric artist Fenella Harford discovers a stash of hidden diaries and enlists a young academic, Marva, to confirm their authenticity. Joined by Marva’s brilliant but overlooked mentor, Abi, the three women come together to seek the truth, soon realising that secrets at the heart of Harford Hall were darker than they could have imagined. A gripping gothic psychological thriller, The Authenticator reunites writer Winsome Pinnock ("Leave Taking") with director Miranda Cromwell ("Death of a Salesman") following their acclaimed production, "Rockets and Blue Lights".

Origin Country

United States


Original Language

English


Original Title

National Theatre at Home: The Authenticator


Status

In Production


Production Countries

  • United Kingdom

Spoken Languages

  • English

Production Companies

  • logo for National Theatre

    National Theatre

    United States

Crew

Backdrops

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Posters

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