Corrected entry: Aragorn has a ring on his right index finger with a marquise shaped stone. When we first see it, as Boromir is teaching Merry and Pip to fight, it is whole. Next as Aragorn prepares to draw his sword on Boromir if he does not return the ring to Frodo, it is broken. After the Fellowship is buried under snow, we see it again and it is whole. Finally we see it as Aragorn lets Frodo go, and it is broken again.
Corrected entry: When Borimir is about to die and Strider is running towards him, one of the supposedly dead Orcs lifts his head to watch Strider run by and then promptly lays his head down again.
Corrected entry: The doorknob to Bilbo's Hobbit hole is in the center, as mentioned in the books. However, the interior doorknob is at the side of the door, in the normal place.
Corrected entry: In Balin's tomb, when the Fellowship can hear the Orcs coming, they block the door and prepare for battle. The thing is, there is a HUGE hole in the wall behind them (they even leave through this after the fight is over to get to the bridge). Why didn't they run through there after blocking the door in the first place? I realise that we wouldn't have a great battle scene, but it still would have saved a lot of hassle.
Corrected entry: When Sam tried to follow Frodo (at the very end) and started drowning in the Great River, Sam was all the way under water. Frodo saved him, and then when you see that they are both in the boat again, Sam is COMPLETELY dry. Only his head is dripping wet. Frodo also reached in to save him, and Frodo's arm wasn't wet, either.
Corrected entry: This is in the extended version only. When the hobbits are in the bar in Hobbiton, and Merry and Pippin are on the table singing, Frodo is skipping around the table singing too, with four mugs of ale in his hands. However, as he skips around, you can see that the mugs are in fact empty, yet he then puts them down in front of some other hobbits, and they have something in them.
Corrected entry: When Bilbo Baggins is leaving Bag End after his birthday party, he picks ups his backpack. The shot shows that his backpack is a black leather hiking type. However, when he's at the door, the backpack is fabric, and much thinner.
Corrected entry: When the Fellowship is running through the mines of Moria, after they have fought with the orcs and cave troll, they reach the bridge of Khazad-dum. Then they are stopped again by the great number of orcs. When the Balrog arrives, they run further to Khazad-dum; the filmmakers used the exact same shot for this scene as when the Fellowship was running from the orcs in the first place.
Corrected entry: When Gimli is going on about finding their way to Mordor through Emin Muil, you can see Sam sleeping in the background with both hands wrapped around his sword. In the next shot when you see Sam, the sword is by his side, and only one hand is even near it.