Corrected entry: Look closely just after Boromir is shot a third time with an arrow. The Horn of Gondor has split neatly down the middle and the two halves are held together with an inner hinge of duct tape. (02:39:53)
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.
Correction: The reason that they don't go out of the other door is because they realize that it would be no good escaping the room with heavy pursuit behind them; the orcs could break through the wall, and they soon would catch up to the fellowship. This is true to the book.
Corrected entry: At Bilbo's birthday party, he is wearing a red jacket with a green collar. He then disappears. When he re-appears, he still has it on. When he grabs the walking stick, it has turned all green.
Correction: This scene is not in real time - some time has elapsed between seeing Bilbo come into Bag End and take off the ring, and this next shot of him gathering items and packing to leave. He already has a bag out and things are stacked around it ready to pack - he has also changed his party jacket for his travelling one.
Corrected entry: After the fellowship passed the statues of Argonath, the river ends by a huge waterfall. There's a huge rock on the very tip of the waterfall, yet the reflection is not visible on the water; compare it with the Argonath statues which have its reflections on the water.
Correction: In this shot, nothing is reflected in the water but the sky (compare the rock, Tol Brandir, to the banks to the left and right). In a later shot, Tol Brandir reflects along with everything else. Although the rock was added digitally to this footage, it's clear the filmmakers have been careful to match its reflection and general appearance to the rest of the scene.
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.
Correction: The door - among other things - was made to function correctly, so that it would open and shut normally. While it is unusual to have the two doorknobs in different places, the latches still work - so this is not a mistake.
Corrected entry: In the fellowship of the ring, when we first meet Legolas he has brown eyes. In the next two films the colour of his eyes alternate between being very dark blue, to icy blue.
Correction: Arwen's eyes change color too, it's an Elvish characteristic.
Corrected entry: When Gandalf first approaches the village on the cart, a water-powered mill can be seen slowly turning in an anti-clockwise direction. The water in the foreground stream appears to be travelling from right to left which would make the mill turn in a clockwise direction. However, in the very next scene (shot looking across the bridge at the same mill) the water is clearly stationary because the leaves on the surface of the stream are not moving. So either the mill is turning the wrong way or it should not be moving at all.
Correction: If you look closely at the mill house, you can see a water sluice over the top of the wheel. It is the water from the sluice which is turning the wheel, not the water in the river. In fact the wheel doesn't even touch the river.
Correction: Absolutely false. The Horn of Gondor is broken in two halves near the end of the horn, where there´s a wide band of golden metallic ornament. The two halves stay together by this metallic ornament.