Harry Potter 20th Anniversary: Return to Hogwarts has every Harry Potter fan reminiscing about their favourite movie series. However some fans spotted a mistake that producers didn't even notice!
Fans discovered that producers accidentally used a photo of Emma Roberts instead of the leading actress of the series Emma Watson.
When discussing how reading the Harry Potter books was a family activity for Emma Watson a childhood photo of Emma Roberts appeared on the screen.
Once producers had realised their mistake they quickly changed the picture out and released a new version. In a statement they said,
"You brought an editing mistake of a mislabeled photograph to our attention. New version up shortly."
"New version is up now."
Who needs a private detective when fandoms exist!