В ролях
В роли: Himself
В роли: Himself - Senior Scientist - Southwest Research Institute (as Clark Chapman, PhD)
В роли: Herself - Yale University
В роли: Himself - Professor of Astronomy, Yale University
В роли: Herself - Rapid City Regional Hospital
В роли: Himself - Custer County Sheriff
В роли: Himself - Witness to 1918 Flu
В роли: Himself - Pastor - Dove Christian Center
В роли: Himself - Wildlife Conservation Society
В роли: Himself - Director, Institute for Homeland Security (as Colonel Randall Larsen, USAF, Ret)
В роли: Himself - Atmospheric Scientist
В роли: Himself - Astronaut
В роли: Himself - Astronaut
В роли: Himself - Rapid City Firefighter (as Lt. John Niehaus)
В роли: Himself - Center for Infectious Disease Research & Policy, University of Minnesota
В роли: Himself - National Center for Biodefense & Infectious Diseases, George Mason University (as Dr. Serguei Popov)
В роли: Himself - Rapid City Firefighter (as Battalion Chief Mike Roesler)
В роли: Himself - Astrophysicist, American Museum of Natural History (as Michael Shara, PhD)
В роли: Himself - Trauma Psychologist (as Robert R. Butterworth, PhD)
В роли: Himself - Professor of Biophysics, Stanford University (as Steven M. Block, PhD)
В роли: Herself - Executive Director, Bulletin of Atomic Scientists
В роли: Herself - Anchor
В роли: Himself
В роли: Himself - Professor of Cybernetics, University of Reading (as Kevin Warwick, PhD)
В роли: Himself - Professor of Theoretical Physics, City University of New York (as Michio Kaku, PhD)
В роли: Himself - Astrophysicist: American Museum of Natural History (as Neil deGrasse Tyson PhD)
В роли: Himself - Professor of Geohazards, University College London
В роли: Himself - Professor of Earth Sciences, New York University (as Michael Rampino, PhD)
В роли: Himself
В роли: Himself - Arms Control Analyst - Center for American Progress
В роли: Himself - Director - National Center for Disaster Preparedness - Columbia University (as Irwin Redlener, MD)
В роли: Herself - Senior Fellow - Council on Foreign Relations
В роли: Himself - Volcanologist, University of Wales (as John Grattan, PhD)
В роли: Herself - Co-Author "Climate Change Impacts on the United States"
В роли: Himself - Director, NASA Goddard Institute (as James Hansen, PhD)
В роли: Himself - Professor of Geosciences, Princeton University (as Michael Oppenheimer, PhD)
В роли: Himself - Director - International Institute of Artificial Intelligence - China (as Hugo de Garis, PhD)
В роли: Himself - Atmospheric Scientist (as Brian Toon, PhD)
