I really wanted to like this movie and for the first half hour it delivers. Interesting shots, flashbacks, cool stuff and innovative for the 1960s. Good backstory of the hero is shown, and interesting blackmail plot for the first 40 minutes. But then the writers and director lost focus, the plot got boring, and my urge was to turn the movie off. Now that's not a good instinct for a movie you want to like. I give it a 6 simply for the great beginning and interesting film style, but it could have been much better. Without this, the movie is below average, a 4 or 5. I do not recommend except for those interested in these kinds of movies, students, film buffs, etc. For most, this will be a big disappointment.