Mena Suvari (American Beauty), Skeet Ulrich(Scream), and Elizabeth Marvel (“House of Cards”) will star in the upcoming horror film Devoted, per Variety.

Lin Shaye (Insidious), Alicia Sanz (“From Dusk Till Dawn: The Series”), and Nick Stahl (Sin City) round out the cast.

Fruitvale Station, Black Bear, and The Manor producer Richard J. Bosner writes and directs in his feature debut.

The film, which is based on Bosner’s short Devotee, “follows a woman (Suvari) who takes guardianship of her estranged sister (Marvel), the only survivor of a recent mass cult suicide. Yet her happiness at their reunion soon turns to terror as her sister’s influence turns her and her husband’s (Ulrich) life into a savage nightmare.”

“Devoted weaves my passion for classic horror and the occult into a suspenseful exploration of fear and the extraordinary lengths one will go to protect those they hold dear,” said Bosner. “This story was brought to life by an exceptional cast, whose talent and dedication add terrifying authenticity.”