The Omen (1976)

Supernatural horror classic about a child who's the Antichrist. Five-year-old Damien Thorn is enjoying a swell upbringing as the son of the U.S. Ambassador to the United Kingdom (Gregory Peck). So why do people keep dying in horrific ways around him? As nannies come and go, and a Catholic priest tries to warn Damien's parents, his mother (Lee Remick) grows afraid, and his dad starts looking into the circumstances surrounding Damien's birth... Ave satani!