This Sunday, fans could attend the London premiere of "Harry Potter and the Goblet of Fire".
Thousands of people stood outside in the rain for a glimpse of Daniel Radcliffe, Emma Watson or Rupert Grint.
Amongst the stars present at the premiere were Madonna (who brought along her daughter Lourdes at the event) and supermodel Claudia Schiffer.
Talking about the massive presence of fans, Daniel Radcliffe said: "It's just a bizarre experience. It's incredibly strange and wonderful".
Critics have already spoken, saying that the latest Harry Potter film is the best yet. But the scariest.
"Small children, beware!" said the Daily Mail's Christopher Tookey, while the Daily Mirror's reviewer said it was "much, much darker than anything that's come before".
The three previous movies have received each a PG rating, but this one has a 12A, meaning that children under 12 cannot see it without an adult. The British Board of Film Classification has warned the latest film has the "potential to frighten some children".
Mad-Eye Moody torturing screaming spiders and a dragon trying to tear Harry apart are some of the threatening images featured by the movie.
So, while children will 'beware', adults will barge in.