Trailer Debuts for James Cullen Bressack’s ‘I Have Proof’ Ahead of Fantastic Fest Premiere

September 16, 2026

Written by Kelli Marchman McNeely

Kelli Marchman McNeely is the owner of HorrorFuel.com. She is an Executive Producer of "13 Slays Till Christmas" which is out on Digital and DVD and now streaming on Tubi. She has several other films in the works. Kelli is an animal lover and a true horror addict since the age of 9 when she saw Friday the 13th. Email: [email protected]

When obsession takes root, reality becomes a dangerous playground. Writer-director James Cullen Bressack’s latest mind-bending feature, I Have Proof, is heading to Fantastic Fest.

The film follows Alex. He claims to have uncovered indisputable evidence of a sinister truth. One that forces viewers to navigate a labyrinth of paranoia, shifting motives, and fragile sanity. Alex desperately needs you to see what he has discovered. However, seeing isn’t always believing.

World Premiere Set for Fantastic Fest

Festival-goers will be the first to experience I Have Proof as it officially lands its world premiere at Fantastic Fest. Known for championing bold, genre-pushing cinema, the Austin festival serves as the ideal launchpad for Bressack’s claustrophobic thrill ride. Produced by Sandaled Kid, JCB Pictures, and Robotic Donut, the feature already has serious buzz for its relentless pacing and sharp psychological hooks.

An Ensemble Navigating Fractured Reality

The atmospheric thriller relies on a powerful core ensemble to anchor its shifting narrative grounded in dread and suspicion. Star Larsen Deane leads a talented cast alongside Lilly Van der Meer, Augie Duke, B.J. Hendricks, Kelly Lynn Reiter, and David Josh Lawrence. Together, the group is caught in the crosshairs of Alex’s manic quest. This brings an unpredictable edge to a story where every character harbors secrets and no single perspective can be taken at face value.

A Visionary Take on Psychological Horror

With a long track record of delivering tight, suspense-driven cinema, filmmaker James Cullen Bressack pulls double duty behind the camera. By blending grounded human drama with overwhelming existential dread, Bressack constructs an escalating nightmare. It examines the fine line between revelation and madness. I Have Proof promises to leave genre fans questioning their own perception of truth long after its world premiere lights up the screen.

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