Heather Donahue is a fictional character played by real-life Heather Donahue. She was first featured in the 1999 film The Blair Witch Project and is mentioned or seen in various sequels, books, and games.
Heather, along with Michael C. Williams and Joshua Leonard set off to make a documentary on the legendary Blair Witch. The three of them disappeared and their cameras were found. The footage was used to create the film The Blair Witch Project.