Jim sees his alternate self lying on a bed. In the wide shots only his head lies on the big pillow, but in the close up he lies higher up with both his head and shoulders on the pillow.
At the start of the movie, Jim Beale chastises Matty for causing a thermonuclear explosion for not turning the switch correctly after loading the 'fake MRD' into the chamber. Later in the movie, Matty fails to turn the switch correctly after loading the actual substance into the chamber, yet no thermonuclear explosion occurs.
When John said this would occur, it was in one universe, but when it actually happened, it was in a different parallel universe. Things were slightly different in the parallel universe and this could have been one of the difference.
When John said this would occur, it was in one universe, but when it actually happened, it was in a different parallel universe. Things were slightly different in the parallel universe and this could have been one of the difference.
After Jim and Abby sleep together, she picks up the dahlia from her desk naked. She is shown from behind, but a piece of garment is just visible covering her breasts for modesty.
At the beginning when Matty is putting the MRD inside the 'holder' to insert it into the machine, Jim says "Hold exposure to no more than ten seconds" and starts counting down from ten. Jim's warning is not very clear, as it takes at least twenty seconds from the time the MRD is exposed to when it is put into the machine, exposing Matty and Chuck to its lethal radiation. Before Jim issued the warning, it had already taken Matty about five seconds to pick it up and put it into the 'MRD holder.' The time from when Matty actually picks it up and puts it into the machine is about fifteen seconds. It would have made more sense if Jim had started his warning with "Remaining hold exposure..."
When the limousine drives through the city, on-coming traffic is to the left. In one "filler-shot", of a city intersection lit by Chinese language signs; not depicting the aforementioned limo, on-coming traffic is to the right.
Klaus Meisner talks about his company's copyrights but he's referring to the products his company produces; those would be protected by patent law, not copyright law.