Terrific. Knowing the final outcome does not reduce the tension of that time. No less madness in Iran today, then back in the late 70's. Acting is first rate and your heart rate never gets a break. I loved how they superimposed that actual footage of the time with the movie of 2012, the hangings, brutality and collective insanity are graphically brought back to life. Ben Affleck and company do a superb job. Don't miss it.