Oprah Winfrey

Self (archive footage)

Donald Trump

Self (archive footage)

Bill Clinton

Self

Barack Obama

Self

Fisher Stevens

Director

Leonardo DiCaprio

Self

John Kerry

Self

Elon Musk

Self

Pope Francis

Self

Ban Ki-moon

Self

Alejandro G. Iñárritu

Self

Michael Brune

Self

Marc Mageau

Self

Enric Sala

Self

Jake Awa

Self

Jason E. Box

Self

Philip Levine

Self

Michael E. Mann

Self

James Inhofe

Self

Marco Rubio

Self

Ma Jun

Self

Alvin Lin

Self

Sunita Narain

Self

Ashok Lavasa

Self

Anote Tong

Self

Mark Monroe

Writer

Martin Scorsese

Executive Producer