The film gained some recognition when it aired on HBO, and was interrupted by "Captain Midnight" in one of the most famous TV hijackings in history. (See above for details.)
(at around 1 min) The scene where Chris walks into work and several close-ups are shown of incoming telex transmissions has some date discrepancies. The very first telex shown right before Chris walks in the door has a date stamp of March 2nd, 1976 while others in the scene say September 9th, 1974. Also the cipher card he pulls out of the binder that day is marked for September 1st, 1974.
In the beginning of Falcon and The Snowman, Dalton (Sean Penn) is talking to his attorney in a conference room. During the conference, Dalton's attorney refers to him as "Sean" during a heated discussion. The attorney says, "Sean" in a stern, attention getting voice.
Christopher Boyce: I know a thing or two about predatory behavior, and what once was a legitimate intelligence agency is now being used on weaker governments.