Natalie Wood
At 43, Natalie Wood was an A-list actress, appearing in many hit films over her career. She was currently filming the movie Brainstorm with Christopher Walken when she tragically died. She, her husband, and Walken were on a yacht when she mysteriously drowned. No one knows why or how she fell off the yacht but many theories have pointed at foul play. Authorities concluded it to be an accident, however.