The Craziest Movie Mistakes You Never Noticed

Schindler’s List

In the film, papers are stamped with a plastic stamp pad. Too bad that metal was the norm during the time.

In Home Alone, Buzz's girlfriend is actually a boy in a wig. The director thought it would be too mean to ask a girl to be in the film this way.
The Titanic film runs for as long as the ship sunk.
Some Wookie suits were made from human hair.
Viggo Mortensen had no intention of working on The Lord of the Rings until his son begged him to do it.