The Iron Giant (1999)

Continuity mistake: When the Iron Giant follows Hogarth home they cross a railwayline and the Giant starts to eat the steel rail. During this scene you can see the distance of the railway sleepers changing from a fair distance apart to close together over the course of the shots. In the same scene you can also see that, although there is a crossing with lights, no vehicle could possibly pass as the rail has no crossover facility at that level. (00:24:30)

Continuity mistake: Kent Mansley, the investigating government officer, can be seen sitting (humiliated) in the back of an army truck in a convoy leaving the scrapyard (after he has been told by the general that 'he will be in charge of the toilets from now on'). A few minutes later he is driving a 'civilian' car in the middle of that same convoy. (01:01:05 - 01:04:45)

Continuity mistake: Throughout the film the size of the Iron Giant varies from being able to hide in a barn shed to sticking out well above a town to be spotted from a fair distance. A good example is when the Iron Giant launches himself after a fall from a cliff in front of Hogarth's mother.

Trivia: The Iron Giant has only 53 words of dialogue in the entire film.

Trivia: The film was originally developed as a musical by Pete Townshend, the guitarist of The Who. While it evolved into the science fiction story it became, Townshend still receives an "executive producer" credit.

Cubs Fan ★

Trivia: After Mansley's car is eaten by the Giant and disappears, Mansley is trying to get Marv to look at it but doesn't realise it's gone yet. Marv then asks, "What are we looking at here, Manly?" leaving out the S in Mansley to call him Manly. This was a mistake on the voice actor's part, but Brad Bird liked it and thought it appropriate for the character, so left that take in.

Quantom X ★

Kent Mansley: Launch the missile now.

Dean McCoppin: Oh, hey, I know you. Squirrel boy.
Hogarth Hughes: Uh, Hogarth.
Dean McCoppin: By night known as Hogarth.

Kent Mansley: The biggest thing in this town is probably the homecoming queen.

Question: What makes Hogarth turn back?

Question: Do we ever hear what happened to Hogarth's father?

Question: What kind of chocolate was it that Hogarth poured on Mansley's ice cream?