Program Credits

Director/Co-Writer Susan Gray

Senior Producer/Writer Bonnie Waltch

Producer Barry Hershey

Editor Tim Raycroft

Camera Jesse Beecher, Allie Humenuk, Trip Jennings, Zoe Gregoric

Graphics Designer James Carlsen

Associate Producer Talia Sabato

Sound Matthew MacLean, Matthew Matossian

Online Editor/Audio Mixer John Sherrer

Research Assistant Sarah Forney

Production Assistants Carolyn Caza, Caleb Enos, Angelene Kim, Gregorio Leon, Ander Malynn, Grace Woodward

Additional Assistance Shane Butler

Narrator Richard Gere

Archival Sources

American Museum of Natural History via Getty Images

AP Archive

Art Farm Media

Environmental Defense Fund

Sarah Godsey, Michael Gooseff, the National Science Foundation OPP 0806394.ARCSS/Thermokarst Project

Luke Griswold-Tergis

Merit Motion Pictures

Beth Moon Photography

NASA/Goddard Space Flight Center Scientific Visualization Studio and The Next Generation Blue Marble data is courtesy of Reto Stockli

National Center for Atmospheric Research

Prairie Pictures’ StormStock

Reuters/ScreenOcean

United Nations Framework Convention on Climate Change

University of Alaska Fairbanks

Peter Wadhams

Woodwell Climate Research Center

Additional Sources

Alamy

Colourbox

Dissolve

Film Supply

Getty Images

CG Textures

MOSAiC and the Alfred Wegener Institute

Nature Footage

Pixabay

Pond5

Science Photo Library

Shutterstock

Videvo

Special Thanks

William Moomaw

Gus Speth

William Schlesinger

Carl Safina

Bill McKibben

Max Holmes

Katey Walter Anthony

Twila Moon

Stuart Scott

Xanthe Walker

Rafe Pomerance

Simone Tilmes

Spencer Glendon

Alison Smart

David Keith

Peter Groffman

Andrew Getelman

Peter Wadhams

Additional Thanks

Jenny Alexander

Leanna First Arai

Nathaniel Arai

Ben Avishai

Lisa Campe

Gianluca Cassano

Isabella Cassano

Barbara Chinoporos

Constantine Chinoporos

Monica Chrambach

Jeff Costello

Max Courtney

Bestor Cram

Teresa Eade

Daniel Faber

Katherine First

Christopher Giannitti

Linda Harrar

Benjamin Hogan

Heidi Kaiter

Barbara Kates-Garnick

Pam Ross

Steve Lautze

Eric Masunaga

Jeanne McDermott

Beth Moon

Jeremy Ornstein

Elena Rippel

Paul Rocklin

Maddie Rocklin-Waltch

Pam Ross

Evan Schippelite

Christina Schlegel

Ted Scovell

Lilla Waltch

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