15 Things You Never Knew About Katharine Hepburn

15 Things You Never Knew About Katharine Hepburn From walking around movie sets in her underwear to poring water on Ginger Rogers' mink coat, Katharine Hepburn was Hollywood's ultimate rebel who broke every rule in the book. While most stars conformed to studio expectations, Hepburn lived by her own eccentric code—taking ice baths in her 80s, wearing white Reebok sneakers under formal gowns, and changing her birth date to honor her deceased brother. Her outrageous behavior scandalized Hollywood executives, but audiences couldn't get enough of this fearless woman who literally redefined what it meant to be a movie star. Here are 15 things you never knew about Katharine Hepburn.