People who have read Harry Potter books always say that the movies are not as good as the books. It became evident when the creators of the Harry Potter film series didn't take into account what J.K. Rowling wrote about Harry having the same color eyes as his mother.

In the books, the author described the mother's eyes as green, and they are portrayed as blue in the films. To make matters worse, in a flashback scene, the mother's eyes are shown as brown.