It was 35 years ago today that actress Natalie Wood was found dead, believed to have drowned after she fell off a 60-foot yacht while on vacation on Catalina Island with her husband, actor Robert Wagner, and her Brainstorm costar, Christopher Walken.

Several theories have been discussed as to how Wood died. She may have fallen into the harbor after attempting to secure the ship’s dinghy. Wood had a lifelong fear of dark water and being helpless in it. Three decades later, her death still remains a mystery.

To read more about Wood’s death, click here.