Sleep has long been regarded as nothing more than a way to charge our batteries. But what if it can control our weight, allow us to make memories, and help us to fight off diseases like Alzheimer’s? We travel the world to investigate how revolutionary new technology has revealed the sleeping brain as an energetic and purposeful machine.
Kevin Armstrong Dan Wetzel Patrick Haggan Stephen Ziogas Thomas Hodgson Tim Sansoucie Dennis Sansoucie Mike Massey Ryan O'Callaghan Leigh Bodden Jamaal Lewis Maria Cramer Jermaine Wiggins William Camara Susan Candiotti 凯莉·P·威廉姆斯