Director/a
Mark Kitchell
DIRECTOR/A
Reparto (por orden de créditos)
Meryl Streep
Narrator
Robert Redford
Ashley Judd
Isabel Allende
Lois Gibbs
Self
James Hansen
Self(archiveFootage)
Van Jones
Wangari Maathai
Bill McKibben
Chico Mendes
Barack Obama
Paul Watson