UFOs: Investigating the Unknown

Chad Underwood as Self - Former Weapons Systems Officer 1 1 episode Helene Cooper as Self - New York Times Pentagon Correspondent 1 1 episode John Podesta as Self - Former White House Chief of Staff 3 3 episodes Harry Reid as Self - Former Senate Majority Leader 2 2 episodes Ralph Blumenthal as Self - Former Staff Reporter, New York Times 2 2 episodes Seth Shostak as Self - Sr. Astronomer, SETI Institute 1 1 episode Mark Rodeghier as Self - Scientific Director, Center for UFO Studies (CUFOS) 4 4 episodes Neil deGrasse Tyson as Self - Director, Hayden Planetarium 1 1 episode Derrick Pitts as Self - Chief Astronomer, The Franklin Institute 3 3 episodes George W. Bush as Self (archive footage) 1 1 episode Barack Obama as Self (archive footage) 1 1 episode Harold Brown as Self - Secretary of the Air Force (archive footage) 2 2 episodes Mark O'Connell as Self - Author, J. Allen Hynek Biography 2 2 episodes Steve Allen as Self – Private Pilot 1 1 episode Sara Vanden Berge as Self - Former Managing Editor, Stephenville Empire Tribune 1 1 episode Robert Powell as Self - Co-Founder, Scientific Coalition for UAP Studies 4 4 episodes Angelia Joiner as Self - Local Journalist (archive footage) 1 1 episode J. Allen Hynek as Self - Scientific Advisor to Project Blue Book (archive footage) 3 3 episodes Lee Roy Gaitan as Self - Retired Police Officer 1 1 episode Robert Salas as Self - Retired Air Force Captain 1 1 episode David Schindele as Self - Retired Air Force Captain 1 1 episode Robert Jamison as Self - Retired Air Force Lieutenant 1 1 episode Jimmy Carter as Self (archive footage) 1 1 episode Steven Spielberg as Self (archive footage) 1 1 episode Jacques Vallée as Self - Astronomer & Internet Pioneer 2 2 episodes Jackie Worthington as Self - Witness, Hudson Valley Wave 1 1 episode Kevin Soravilla as Self - Retired Police Officer 1 1 episode Dennis Sant as Self - Witness, Hudson Valley Wave 1 1 episode Debbie Carbone as Self - Witness, Hudson Valley Wave 1 1 episode Doris Acosta as Self - Witness, Hudson Valley Wave 1 1 episode Linda Zimmermann as Self - Author, 'Hudson Valley UFOs' 1 1 episode Richard F. Haines as Self - Chief Scientist, NARCAP Retired 1 1 episode James Fox as Self - Filmmaker 1 1 episode John Callahan as Self - FAA Division Chief, Retired 2011 1 1 episode Jon Hilkevitch as Self - Chicago Tribune, Transportation Reporter Retired 1 1 episode Ryan Graves as Self - Retired Navy Pilot 1 1 episode Joe Biden as Self (archive footage) 1 1 episode Marco Rubio as Self - Senate Intelligence Committee Vice Chairman 1 1 episode Tim Burchett as Self - Tennessee, 2nd District 1 1 episode Garry Nolan as Self - Professor, Stanford University Dept. of Pathology 1 1 episode Avi Loeb as Self - Astrophysicist, Harvard University 1 1 episode Jeff Bezos as Self (archive footage) 1 1 episode Michio Kaku as Self - Theoretical Physicist 1 1 episode