Audio problem: In the back of the train as his grandfather sits locked up Paul says, "Well you've got to admit you've upset a lot of people," and Paul's voice sounds natural. His voice in the next line sounds entirely different as he says, "At least I can keep my eye on you while you're stuck in here," and is an obvious over-dub done in another place. (00:13:15)????
Audio problem: A studio engineer tries to play with Ringo's drums and George says, "He's very fussy about his drums. They loom large in his legend," as he tries to tune his guitar. If you listen closely George is paying his fifth string while adjusting the tuning peg of his fourth string on his Rickenbacker. (00:32:25)????
Continuity mistake: Sitting at their table Paul's grandfather tries to convince Ringo to stop reading his book and if you look closely there's plenty of sugar in the sugar shaker. No one touches it but when the old man says, "So you are a man after all" the sugar shaker is all of a sudden empty. (00:57:00)????
Factual error: The New York Central Railroad's West Shore Line train tracks depicted in the scene with the burning train in Athens NY is not accurate. Tom Cruise and the children walk right onto the ferry terminal after crossing the train tracks, but in reality the tracks are over two miles to the west of the Hudson River shoreline. (00:57:20)????