Audio problem: Near the beginning of the film when Alice and her clones break into the Umbrella building, she comes down in an elevator. The numbers above the elevator showing what floor she is on beep every time they change, but some of the beeps are out of sync. A beep is heard for floor 6 before the number 7 has even changed and a beep is also heard a fraction of a second before the number 3 fully appears. (00:07:05)
Audio problem: In the dream-café Cobb talks to Ariadne right before telling her that it's all a dream, but from a side angle the mouth doesn't match the sound coming out, which obviously belongs to the front angles.
Audio problem: Whilst Gem is escorting Sam through Zuse's club, when she says says "Relax, they're occupied", the synthetic effect on her voice is missing. (01:09:00)