Beauties and vintage on Instagram: "Fun facts about Brooke Shields in Blue Lagoon (1980) 1. She was only 14 when she filmed Blue Lagoon. 2. All the nude and intimate scenes were done with a body double. 3. Her skin and hair were constantly protected from the tropical sun. 4. Her mother, Teri Shields, never left her side during filming. 5. Brooke admitted she was very shy and filming romantic scenes was difficult for her. 6. The movie skyrocketed her fame, making her one of the most famous teen s