In the scene in the underground security monitoring room, as the two guards are standing and putting on their blazers, if you look at the mirror on screen right, you will see a film crew member moving around. See more
Let me explain a couple of things. Time is short. That's the first thing. For the weasel, Time is a weasel. For the hero, Time is heroic. For the whore, Time is just another trick. If you're gentle, your Time is gentle. If you're in a hurry, Time flies. Time is a servant, if you are its master. Time is your god, if you are its dog. We are the creators of Time, the victims of Time, and the killers of Time. Time is timeless. That's the second thing. You are the clock, Cassiel.