Audio problem: When Sydney is listening to an American radio report during dinner, he says "I can't eat," but his lips aren't in sync with the words. (00:30:15)
Audio problem: When Lindbergh calls and waves from the Spirit at the motorcyclist tooling down a dirt road, the motorcycle's tires make a screeching tires-on-asphalt sound as it turns.
Audio problem: During the scene with the astronauts building the makeshift CO2 scrubber, Jack and Fred are getting the tape ready and tearing it lengthwise. Capgo says, "Alright," indicating he was going to move to the next step. Fred responds, "Hold on, Houston." Bill Paxton's mouth does not move, and he is visible.