'Twilight' Set Secrets, Including the 'Harry Potter' Star Who Auditioned & Why Robert Pattinson Was Warned He Could Be Arrested After He Was Cast

Twilight sparked a level of fandom that most movies hope to achieve but never do.

The film franchise, inspired by Stephenie Meyer‘s novels about glittering vampires and werewolves, catapulted Kristen Stewart, Robert Pattinson and Taylor Lautner to international fame, and it still captivates fans to this day.

You might have watched the movies hundreds of time, but we bet that there are still secrets you are not aware of.

For instance, did you know that a very famous Harry Potter star was in the running for a role? A High School Musical actor also auditioned and missed out on a part in Twilight.

Several actresses had to wear wigs, a key role was almost recast after the first movie and Robert was warned that he would be arrested if he did one thing wrong when he was first cast.

We rounded up 16 secrets from the set of the movie for you to check out!

Scroll through the slideshow to learn so much more about the hit franchise…