as Self - UFO Expert & Author
as Himself
2016
as Self - UFO Researcher
2021
as Self - UFO Expert & Author
2017
as Himself
2012
as Self
2018
2021
as Self
2015
as Self
2026
2017
as Self
2018
as Self – UFO Historian
2013
as Self - Author, UFOs and the National Security State
2003
as Self
2021
as Self
2026
as Self
2024
2021
as Self
2021
2019
as Self
2018
as Self
2018
as Himself
2014
2014
as Self
2013
as Self – UFO Historian
2013
as Self - American Historian & Author
2012
as Himself
2005
as Self - Author, UFOs and the National Security State
2003
as Self - UFO Expert & Author
16 ep.
