The late Katharine Hepburn was known for her roles in Morning Glory and Guess Who's Coming to Dinner, but the Academy Award-winning actress is probably the last person we ever expected to see on a skateboard. These photos recently discovered at Retronaut features Katharine on an outing in Beverly Hills with her nephew, Jack Grant. Grant was an avid skateboarder who was working on a skate book at that time, and after a little persuasion, was able to get Hepburn on a board for a few pics. Hit the thumbs for an awesome look at Katharine Hepburn like you've never seen her before. [Retronaut]