What if the legendary novel "Frankenstein" was really a true story? That's the conceit behind "The Frankenstein Theory," the unsettling thriller in which a scholar ventures into the icy wilderness accompanied by a documentary film crew, intent on finding the creature of Mary Shelley's book...which he believes to be a nonfiction account only disguised as a macabre fantasy. Kris Lemche, Joe Egender, and Eric Zuckerman star. Also includes "Frankenstein vs. The Mummy." 3 1/3 hrs. total. Widescreen (Enhanced); Soundtrack: English.