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Movie poster: National Theatre at Home: The Authenticator (2026)
🎬 Movie

National Theatre at Home: The Authenticator

2026 Drama

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".

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📋 Film Details

Year 2026
Country United Kingdom
Genre Drama
Director Miranda Cromwell

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🎬 MovieFinder's Take

National Theatre at Home: The Authenticator is an acquired taste at 0.0/10. We recommend checking the trailer and synopsis before diving in.

Not every film is made for everyone. Read the synopsis, watch the trailer — you'll know right away if it's for you.

A fresh 2026 release — still building its audience and reputation. Best for: genre fans and those open to something unconventional.

— MovieFinder Editorial

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