This film had great humor, great action, famous actors/actresses, and great subplots. What the movie lacked was a real primary plot. SPOILER ALERT: The alien subplot was downright dumb in my opinion. What made the previous Jones movies great was that they took some real world archeological theme that everyone had heard of and based the movie around it. In this movie, the alien theme was a bit confusing and too sci-fi for the Jones series. Had they replaced the alien theme with something like the Fountain of Youth or something Biblical, the movie would have been GREAT. But instead, I was left enjoying everything but the primary plot.