Question: Is there a reason why John McClane's previous exploits aren't mentioned in this film? He is known, and mentioned for his association with, Nakatomi in DH2 and for Dulles airport and Nakatomi in DH3 but in this one, none of his past "adventures" are mentioned bar a couple of subtle almost hidden quotes (eg. the agent Johnson scene). Is this due to any kind of copyright thing or ownership issues between the films or just that they weren't mentioned by any characters? Just seems strange to me that the previous exploits aren't talked about even a little bit.The_Iceman
Question: Throughout the film, Thomas Gabriel is shown be to an extremely intelligent and talented computer hacker with enormous resources at his disposal as well as an equally talented entourage of computer hackers. My questions are, why did he hire other hackers to write code for him and then kill them? He must have realised that this would draw attention? Couldn't he or any of his colleagues have done it themselves instead?Socks1000
Question: If the movie plot is over a 4th of July weekend, wouldn't offices be closed? It appears to be a regular non-holiday weekday with so many people working.