
Plot
Immediately after their miscarriage, the US diplomat Robert Thorn adopts the newborn Damien without the knowledge of his wife. Yet what he doesn’t know is that their new son is the son of the devil.
Trailer
Cast

Gregory Peck
Robert Thorn

Lee Remick
Katherine Thorn

David Warner
Keith Jennings

Billie Whitelaw
Mrs. Baylock

Harvey Stephens
Damien Thorn

Patrick Troughton
Father Brennan

Martin Benson
Father Spiletto

Robert Rietti
Monk

Tommy Duggan
Priest

John Stride
Psychiatrist

Holly Palance
Young Nanny

Anthony Nicholls
Dr. Becker

Roy Boyd
Reporter

Sheila Raynor
Mrs. Horton

Robert MacLeod
Horton

Bruce Boa
Thorn's Aide

Don Fellows
Thorn's Second Aide

Patrick McAlinney
Photographer

Dawn Perllman
Chambermaid

Nancy Mannigham
Nurse

Miki Iveria
First Nun

Betty McDowall
American Secretary

Nicholas Campbell
Marine

Burnell Tucker
Secret Service Man (uncredited)

Ronald Leigh-Hunt
Gentleman at Rugby Match (uncredited)

Guglielmo Spoletini
Italian Taxi Driver (uncredited)

Freda Dowie
Nun (uncredited)

Ya'ackov Banai
Arab (uncredited)

Harvey Bernhard
Man walking across street (uncredited)

Michael Byrne
Monk (uncredited)

Leo McKern
Carl Bugenhagen (uncredited)

Bill Reimbold
General (uncredited)

Michael Leader
Rugby Match Spectator (uncredited)

Mary Burleigh
Rugby Match Spectator (uncredited)

Ann Barrass
Guest at Damien’s birthday party

Mark Baxter
Boy (uncredited)

Victor Harrington
Monk (uncredited)

Suzanne Heimer
Rugby match spectator

Walter Henry
Hospital Orderly

Trevor Wedlock
Man buying ice cream at Safari Park (uncredited)