The Secret Life of the Sun (2013) is a Documentary film that follows kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have powerful effects on our climate. The Secret Life of the Sun is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 2 votes. Fans of documentary movies may also want to explore similar titles below.