I recall the first time I saw this - aged ten, or so, and been terrified by the ending... Laurence Olivier is "Lieberman", a Nazi hunter who is given some detailed information from a very young Steve Guttenburg ("Kohler") that his long sought nemesis Dr. Josef Mengele (Gregory Peck) is thriving in Paraguay - and that he has an intriguing ongoing scheme that could reignite the whole Nazi movement. What ensues involves Oliver travelling to South America where he must thwart this deadly plan. Neither actor are at the top of their game, indeed for many of Olivier's scenes I half expected Neil Diamo... read the rest.