Though she may never eat a Powerbar again, Heather Donahue claims she would "do it again in a heartbeat", subject herself to the guerilla filmmaking methods of Daniel Myrick and Eduardo Sanchez, co-directors of the surprise blockbuster "The Blair Witch Project" (1999). Chosen for her improvisational ability following five call-back auditions, she found herself, along with fellow actors Joshua Leonard and Michael Williams, smack in the middle of a conceptual piece, filming the raw footage that would become "Blair Witch" after a two-day crash course on how to load and operate both 16mm and Hi-8