I watched this movie on it's releasing day in Sydney back in 2000 and watched again last night on SBS. I like it not because it's sophisticated plot and good acting but I like the sarcasm, betrayal and mind games between characters. Everyone tries to get leverage on each other and no one is trustworthy. John Travolta's acting is flawless of course. Plot is bit clumsy- man animals who lost track of own civilisation learns flying fighter jets etc. Overall it's not a bad sci fi movie, good enough for time killing.