Location #1: Opening sequence
Piazza Mincio, Rome, Italy
Location #2: The Family Estate
Pyrford Court, Woking, England, United Kingdom
Location #3: Ambassador Thorn’s Office
At 24 Grosvenor Square, London, England, United Kingdom
Location #4: Zoo
Winkfield Road, Windsor, England, United Kingdom
Location #5: Rugby Game
Windsor Rugby Football Club, Datchet Road, Windsor, England, United Kingdom
The “Church” in the Omen is Guildford Cathedral.
https://www.google.com/maps/@51.2413829,-0.5916456,3a,75y,115.06h,89.94t/data=!3m6!1e1!3m4!1s6U3BahbUCjVxd7GyBW279w!2e0!7i16384!8i8192