One of the best sequel of die hard which is much better than the previous part..comparing with 2nd and 3rd part die hard 4 is very very good movie till I have seen of bruce willis.
This movie is totally based on hacking and those who like watching films based on computer hacking this movie is must to see for them.in this movie bruce willis played the role of cop who is assigned to stop the hacking activities and he succeeds also but only at the end of the movie the role of a villian was very impactful and powerful so its a must watch movie...die hard 4 is mindblowing movie with some very good actions scenes.
So I would personally rate this movie as 4/5 rating.