Psychological Thriller 'Tumor' Rounds Out Cast

Sam Rockwell and Maisy Stella lead the ensemble in the new film.

Apr. 6, 2026 at 7:07pm

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An extreme close-up of a shattered glass lens reflecting a faint red light, conceptually representing the psychological thriller elements of the film.The shattered lens of a camera reflects a haunting red glow, hinting at the psychological turmoil at the heart of the new thriller 'Tumor'.Los Angeles Today

The psychological thriller 'Tumor' has finalized its cast, with Sam Rockwell and Maisy Stella in the lead roles. Chris Messina, Michael Peña, Esai Morales, and Gigi Zumbado have also joined the ensemble for the film, which has wrapped production in Los Angeles.

Why it matters

Tumor marks an exciting new project for writer-director Will Bridges, whose previous film All of You received critical acclaim. The psychological thriller genre has seen a resurgence in popularity, and the talented cast assembled for Tumor suggests it could be a standout entry in the field.

The details

Tumor follows a low-level Los Angeles private investigator, played by Sam Rockwell, who is tasked with tracking down the missing daughter of a wealthy businessman, portrayed by Esai Morales. Battling the debilitating symptoms of a late-stage brain tumor, the investigator's grasp on reality becomes increasingly precarious as he delves into the world of L.A.'s young, privileged elite.

  • Tumor has now wrapped production in Los Angeles.

The players

Sam Rockwell

An acclaimed actor known for his roles in films like Three Billboards Outside Ebbing, Missouri and Seven Psychopaths.

Maisy Stella

A rising young actress who has appeared in the TV series Nashville and the film Songbird.

Will Bridges

The writer and director of Tumor, whose previous film All of You received critical acclaim.

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The takeaway

With its talented cast and intriguing psychological thriller premise, Tumor is poised to be a standout film that explores themes of reality, privilege, and the human condition.