How ‘Percy Jackson’ Updated the Book’s Medusa Storyline to Get Closer to the Original Myth: ‘She Was Victim of Rape’

SPOILER ALERT: This story contains spoilers for “We Visit the Garden Gnome Emporium,” Episode 3 of “Percy Jackson and the Olympians.” For fans of Rick Riordan’s “Percy Jackson and the Olympians” books, Medusa represents one of Percy’s first big victories: After being tricked into spending time with “Aunty Em,” he beheads the snake-haired woman, and …