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Poster for Posthumous
Imposter Syndrome

Posthumous

2026 110 min English

“Don't. Press. Play.”

After returning to her childhood home, Zoe discovers a mysterious videotape that unravels everything she thought she knew about her birth and her mother's death, awakening an unimaginable horror.

Where to watch

Not streaming anywhere

Not on any streaming service in United States, and not available to rent.

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Cast

8 people

Josh Tanner Director · Jade van der Lei Writer

United States release September 19, 2026 · Produced in Australia · Production Screen Australia, Mind the Gap Film Finance

Production

I

Imposter Syndrome

Production

S

Screen Australia

Production

M

Mind the Gap Film Finance

Production

S

Screen Queensland

Production

Australia

Produced in

Languages

Original language

English

Release dates

United States · September 19, 2026

Premiere · Fantastic Fest

Spain

October 8, 2026 · Premiere · Sitges Film Festival

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