Auf den Spuren des Unerklärlichen - The Proof is Out There

Andy Marcial (Self - UFO Investigator), M.J. Banias (Editor: TheDebrief / Self - Investigative Journalist), Rich Hoffman (Self - Scientific Coalition for UAP Studies), Tim McMillan (Military Analyst / Self - Aviation), Mick West (Forensic Video Analyst / Self - Science Writer), Ken Gerhard (Self - Field Researcher), Stephanie Schuttler (Self - Wildlife Biologist), Floyd Hayes (Self - Biologist), Amy Shira Teitel (Science Writer / Self - Author), Michio Kaku (Self - Theoretical Physics Professor)