Are You a ‘Twilight’ Buff?! 10 Surprising Facts About the Saga Every Diehard Fan Should Know!

Kristen Stewart's natural eye color is green. She wore brown contacts throughout filming to match Bella's eye color.

There were no visitors and no electronics allowed on set while shooting the last two films.

Henry Cavill was author Stephanie Meyer's first choice to play Edward, but at 25-years-old, he was too mature-looking to play a 17-year-old. He was later offered the role of Carlisle Cullen, but turned it down due to scheduling conflicts.

The fight scene in Eclipse required the actors to go through a six-week boot camp.

Kristen Stewart wore wigs so production didn't have to waste time redoing her hair.

It took 36 hours to dye Nikki Reed's natural brown hair blonde to play Rosalie.

Each member of the Wolf Pack had to produce papers proving they were of Native American descent.

Kristen Stewart wore a butt pad for the scene in which she falls on ice in front of Charlie's house.

Kristen Stewart wore a Volturi cloak in between takes while filming the wedding scene so that her dress would remain a secret.

The original version of the sex scene in Breaking Dawn: Part 1 was originally given an R-rating, which Robert Pattinson blames Kristen Stewart for.