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Lockbox

Play trailer 1:38 Poster for Lockbox R 2026 1h 45m Horror Mystery & Thriller Play Trailer Watchlist
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Seeking peace after her mother's death, Ellen retreats to a rural town and takes in her severely traumatized cousin Winthrop. Their fragile domestic balance shatters when an erratic neighbor warns that Winthrop is dangerous. As strange phenomena escalate, Ellen must put everything on the line to defend Winthrop from a dangerous otherworldly entity determined to track him down.

Cast & Crew

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Daniel Stamm

Director

Carla Gugino

Actor

Lou Taylor Pucci

Actor

Katharine Isabelle

Actor

Justin Yoffe

Screenwriter

Kearie Peak

Producer
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Lockbox

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Lockbox

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Movie Info

Synopsis Seeking peace after her mother's death, Ellen retreats to a rural town and takes in her severely traumatized cousin Winthrop. Their fragile domestic balance shatters when an erratic neighbor warns that Winthrop is dangerous. As strange phenomena escalate, Ellen must put everything on the line to defend Winthrop from a dangerous otherworldly entity determined to track him down.
Director
Daniel Stamm
Producer
Kearie Peak
Screenwriter
Justin Yoffe
Distributor
Aura Entertainment
Production Co
Dark Castle Entertainment, Capstone Studios, Pique Pictures
Rating
R
Genre
Horror, Mystery & Thriller
Original Language
English
Release Date (Streaming)
Jul 3, 2026
Runtime
1h 45m