The official trailer for The Ritual has been released.

Starring Dan Stevens and Al Pacino. David Midell directs from a script he co-wrote with Enrico Natale.

Along with Stevens and Pacino, Ashley Greene and Abigail Cowen also star.

Based on true events, The Ritual follows two priests – one questioning his faith (Stevens) and one reckoning with a troubled past (Pacino) – who must put aside their differences to save a possessed young woman through a difficult and dangerous series of exorcisms. The film is an authentic portrayal of Emma Schmidt, an American woman whose demonic possession culminated in harrowing exorcisms. Her case remains the most thoroughly documented exorcism in American history.

Ashley Greene (Twilight), Abigail Cowen (“Chilling Adventures of Sabrina”), and Patricia Heaton (“Everybody Loves Raymond”). round out the cast.

XYZ Films will release The Ritual June 6.