A 15-year-old girl named Emma has a disagreement with her mother about attending a concert in London, and shortly after, she experiences a convulsion. Despite hospital tests finding no physical issue, Emma's family seeks help from a psychoanalyst. After the doctor's unexpected death during a hypnosis session, Emma becomes convinced she's possessed by the devil and begs her parents to perform an exorcism with the help of her uncle, a priest with a troubled past.

Exorcismus
A family's desperate fight to save their daughter from a terrifying entity is captured on camera in a shocking and intense exorcism.