The Harry Potter movies had many great scenes inspired by the books but even greater changes that changed everything.

The Marauders prequel that J.K. Rowling never wrote can be imagined, which many people have done in fanfiction form over the years. As a '90s kid and a nerd, Harry Potter was my world growing up.

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But The Marauder's Map was a real sort of adventure ... I got a call from Stuart offering me a four-month stint on the Harry Potter films, which turned into years! It's where I met Eduardo ...