Is an excellent movie. Gregory Peck and Laurence Olivier acting was outstanding (no surprise since they were both excellent and recognized actors).
The story is amazing and it gave me the chills to think that something like that can happen and you can have a neighbor that actually you don't know who it is.
(It is a shame that all the technology that we have today was not available when the real Angel of death (as Mengele was known as) was able to escape and enjoy life in South America. Even though he leaved a life in hiding the rest of his life, he was able to travel, had the money to do it and had the audacity of traveling to Europe and visit his town in Germany. Lucky enough he died while swimming !!! He escaped the laws of men, hopefully he had his day in the highest Court.