Name	Known for
David Ackroyd Narrator (voice) Narrator (voice) See fewer	The Dark Secret of Harvest Home (1978)
Colin Andrews Self - Crop Phenomena Research International Self - Crop Phenomena Research International See fewer	Alien Signs: Undeniable Evidence - The Message (2003)
George Bishop Self - Center for Crop Circle Studies Self - Center for Crop Circle Studies See fewer	History's Mysteries (1998)
Doug Bower Self - Circle Maker (as Douglas Bower) Self - Circle Maker (as Douglas Bower) See fewer	Mysterious Universe (1994)
John Hues Self - Wheat Farmer Self - Wheat Farmer See fewer	The Exorcism of Jimmy Lee
Diahann Hughes Self - Crop Circle Researcher Self - Crop Circle Researcher See fewer	Crop Circles: Quest for Truth (2002)
Arthur Kent Self - Host Self - Host See fewer	Black Night in June (2019)
Carl Kuhn Self - Wheat Farmer Self - Wheat Farmer See fewer	History's Mysteries (1998)
Pat Kuhn Self - Wheat Farmer Self - Wheat Farmer See fewer	History's Mysteries (1998)
John Lundberg Self - Circle Maker Self - Circle Maker See fewer	Signs (2002)
Lucy Pringle Self - Author 'Crop Circles' Self - Author 'Crop Circles' See fewer	Ancient Aliens (2009)
Nancy Talbott Self Self See fewer	Unsolved Mysteries (1987)
Matt Watkins Self - Crop Circle Researcher Self - Crop Circle Researcher See fewer	History's Mysteries (1998)
Terry Wilson Self Self See fewer	History's Mysteries (1998)