Secrets of the Unknown: Amelia Earhart (1987) is a Documentary film that follows amelia Earhart explores the mysterious disappearance of America's beloved aviator during a highly publicized around-the-world flight in 1937. Since she vanished, speculation on the flight pioneer's demise has been an ongoing source of controversy. Currently, you can watch Secrets of the Unknown: Amelia Earhart on Amazon Video. Streaming availability may vary by country and platform over time. Fans of documentary movies may also want to explore similar titles below.