Back in 1999, Blair Witch changed horror movies forever when it added the whole concept of found footage. Lots of movies have used that plotline since then, but none have been as scary as the original. Now, 17 years later, they are hoping to reboot the series with Heather Donahue’s brother trying to find her in the woods. Will it work? We will just have to see when the movie comes out on September 16th.