I like everything except the music score
The acting is great, particularly by the two leads, the storytelling it sharp and has a subtle but tangible intrigue, and the dialogue and character developments are rich and stylish. A beautiful cinematography in each scene and situation. However, I never got into the jazzy romance music. Still, a very fine, intelligent film. Connery and Pfieffer are top-notch, and they have great support from Klaus Marie Branduer, Roy Schieder, and James Fox. It's one of the smarter espionage/intrigue movies I have seen in a long time.
www.actblue.com/page/pro_action