Visible crew/equipment: In the first appearance of the giant mole, the leg of a crewmember/puppeteer is visible at the creature's hind end.
City of Ember (2008)
1 visible crew/equipment mistake - chronological order
Directed by: Gil Kenan
Starring: Bill Murray, Saoirse Ronan, Mary Kay Place, Toby Jones, Harry Treadaway, David Ryall
Continuity mistake: In the part when Lina and Doon are looking at The Book of Ember, they open it to a few pages in. But in a later shot, it shows they are near the middle of the book.
Doon Harrow: My dad made this.
Lina Mayfleet: It doesn't look very safe.
Doon Harrow: That's my dad.
More questions & answers from City of Ember
Chosen answer: The light from the sky would have been back-lit by the lights from the city, a bit like how we can't see the stars at night because the sun is too bright. If there were a power failure at noon perhaps the sky could have been seen, however.
Phixius ★