Six-Part Docuseries Draws Attention to Critical World Issues With Activists Including Hugh Jackman, Pharrell Williams, Common, Usher, Rachel Brosnahan, Gayle King, Bonang Matheba, Darren Criss, Uzo Aduba, Becky G and Priyanka Chopra Jonas
Series Premieres in the U.S. September 5 at 10/9c on National Geographic