• Fun, but often not believable. The opening act (of terrorism) is captivating. Christopher Plummer's portrayal as the Czech detective is a pleasure. But in the end, the film gets a little too ahead of itself. It would have been better toned down and with a few twists snipped out.

    For a realistic look at what was involved in sending one lightly-trained man behind the Iron Curtain to accomplish one simple task (not the ridiculous mission undertaken in this film), check out "The Looking Glass War." And compare to much better films like "MacIntosh Man", "Smiley's People", or especially "The Spy Who Came in from the Cold." And as hard as John Savage tried, he could not hope to equal Richard Burton, Paul Newman, Anthony Hopkins or Alec Guinness.