Things You Didn't Know About 'Twilight,' Including Details About the Role That Was Almost Recast & What Robert Pattinson was Told About Working With Kristen Stewart

No matter how often you watch the Twilight movies, we bet that there are still things you don’t know about them!

The movies, inspired by Stephenie Meyer‘s novels about glittering vampires and werewolves, catapulted Kristen Stewart, Robert Pattinson and Taylor Lautner to international fame.

They’re fan-favorites that we are still talking about years after the final movie premiered in theaters. However, there’s so much involved in them, that we’re still learning new details on a regular basis.

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 for a popular part. In fact, one popular actress was in the running to play three different parts and never got cast.

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. There are also some secret details about that steamy sex scene.

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…