Heather Donahue was born in Pennsylvania in 1974, and in 1999 she starred in one of the most profitable films of all time: The Blair Witch Project. Filmed on a budget of only $22,000, the movie grossed over $200,000,000! After the success of Blair Witch Donahue made appearances in a few independant films and television series, with her most notable appearances being in The Outer Limits, It’s Always Sunny in Philadelphia, and the Steven Spielberg-produced mini-series Taken. Other than that, however, she hasn’t done much in the way of acting, and instead became an avid marijuana grower. Her first book, GROWGIRL, about her time spent cultivating herb, is set to be released on January 5, 2012. Donahue turns 37 today.