Verdict: Great attempt, but the storyline is something that you can get from last year's movie.

Some movie is better kept originally planned. This movie is one of the best example.

The fact that, having the fourth installment, fortified with some unrealistic script and also a son by accident - made the movie quite uncool and too apparent that they're not done with the fourth installment.

Some of the unrealistic scenes:

1) Hiding in a fridge can save one from being grilled by nuclear bomb + radiation.
2) The magnetic power is powerful enough to attract the gun powder, but not even a piece of the metal of the vehicle
3) Indy's son can swing here and there, and finally swing into Indy's moving car, which he has no idea where it was initially.
4) Resurrection of the alien, by putting a head to the body -_-
5) Subsequently, the fly-back of the UFO to their homeland, creating big cyclone (or whatever) did not affect Indy's group of people (and they're watching the great view as well without much worries)

The movie's popularity is mainly assisted by the fame of the previous three classic installment. And I suspect many people gave it good rating because of the "revival of the classic"

Rating: 6/10