In the scene where they are debriefing the governor on what the situation is with the aliens, look at the digital clock in the background. It starts at 7:40 or something like that, then jumps to 8:30 in the next scene (and no the scene doesn't last an hour), then jumps to about 9:20, then back to 5:30 and finally ends up again at 7:30. Kind of weird the way that happens.