The Unholy Trinity is an upcoming American Western action film directed by Richard Gray and written by Lee Zachariah. Set in 1870s Montana, the film delves into themes of revenge, dark secrets, and buried treasures. It is scheduled for theatrical release in the United States on June 13, 2025.

The narrative unfolds as Isaac Broadway, facing execution, entrusts his estranged son, Henry, with a final mission: to kill the man who framed him for a crime he didn’t commit. This quest propels Henry into a world rife with danger and deception.

Notably, Pierce Brosnan’s sons, Dylan and Paris, also appear in the film, portraying a pastor and a character named Thomas, respectively.

Filming took place in Montana during the 2023 SAG-AFTRA strike, with the production operating under an interim agreement. The film premiered at the Zurich Film Festival on October 12, 2024.

Early reviews present a mixed picture. Some critics praise the film’s visual style and performances, particularly those of Brosnan and Jackson. However, others point to a sluggish narrative and underdeveloped characters.