Mary Snell is an American horror movie actress and make-up artist known for Hi-8 (Horror Independant 8 ) 2013, She Kills (2016), Empire State of the Dead, and for the top billing on The Sideling Hill. She and her twin brother Matt, were born in Jamesville N.Y. Mary graduated from Jamesville-Dewitt School Highschool and Onondaga Community College.