The Exorcism Of God Eighteen years after a priest is possessed during an exorcism and commits sacrilege, a demon returns to unleash a deadly disease. Now the priest must battle evil one last time. Out NOW on DVD & DIGITAL American exorcist Father Peter Williams hides a dark secret: while battling a powerful demon he was trying to expel, he committed a ... The Exorcism of God is a 2021 supernatural horror film directed and co-written by Alejandro Hidalgo and starring Will Beinbrink, María Gabriela de Faría, and Joseph Marcell. Peter Williams, an American priest in Mexico, is possessed by a demon and ends up committing the most terrible sacrilege. Eighteen years later, the consequences come back to haunt him, unleashing his greatest inner battle. R for disturbing and violent content, sexual content/nudity and some language.