Lockbox
A woman puts her life on the line to protect her troubled and enigmatic cousin, who has been targeted and hunted by a powerful supernatural force.
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Cast
28 people
Carla Gugino
Ellen Hershbergen
Known for
Night at the Museum
The Haunting of Hill House
Lou Taylor Pucci
Winthrop Benson
Known for
Evil Dead
Carriers
Katharine Isabelle
Vahna Minter
Known for
The Order
Hannibal
Roman Kinsella
Young Winthrop
Known for
School Spirits
Lucky Hank
Donald Sales
Det. Rousch
Known for
Chilling Adventures of Sabrina
UNTAMED
Jason McKinnon
Prosecutor Breslow
Known for
Firefly Lane
Butterfly on a Wheel
Darcey Johnson
Father John Dorr
Known for
A Series of Unfortunate Events
Schmigadoon!
Lee Tichon
Kevin
Known for
Stan Helsing
Alcatraz
Jecca Beauchamp
Young Vahna
Known for
Blue Heron
Aedan Edwards
The Boy
No other roles listed
Jason William Day
Guard
Known for
Longlegs
Skyscraper
Kenny Wood-Schatz
Unicop
Known for
Smoke
Daniel Stamm Director · Justin Yoffe Writer Soren Narnia Story
United States release July 3, 2026 · Produced in United States, Canada, United Kingdom · Production Brightlight Pictures, MGM+ Studios
Production
Capstone Studios
Production
Brightlight Pictures
Production
MGM+ Studios
Production
Pique Pictures
Production
Dark Castle Entertainment
Production
United States · Canada · United Kingdom
Produced in
Winthrop
Working title
Languages
Original language
English
Spoken on screen
English
Release dates
Qatar · July 2, 2026
Theatrical
United States · July 3, 2026
Limited theatrical
United States · July 3, 2026
Digital
Argentina
October 29, 2026 · Theatrical
Brazil
October 22, 2026 · Theatrical
Colombia
November 12, 2026 · Theatrical
Mexico
November 19, 2026 · Theatrical
Paraguay
October 29, 2026 · Theatrical · S13
Russia
November 5, 2026 · Theatrical
Taiwan
July 17, 2026 · Theatrical
Thailand
August 6, 2026 · Theatrical
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Some details come from TheTVDB.