1991 - Crop Circle Hoaxers (ITN) (Video) (2min)
1998 - Unmasked: Exposing the Secrets of Deception - Crop Circles (NBC) (Video) (9min)
2002 - Circlemakers (1/2) (Video) (1hr 30min)
2002 - Circlemakers (2/2) (Video) (1hr 27min)
2010 - The Truth Behind - Crop Circles (National Geographic) (Video) (46min)
2011 - Can Physics Explain Crop Circles? (Fox News) (Video) (3min)

2 'Jovial Con Men' Demystify Those Crop Circles in Britain (The New York Times, September 10, 1991)
Some crop circles 'created by magnetic fields' (The Independent, UK, August 10, 2000)
Crop Circle Confession (Scientific American, July 15, 2002)
'I make crop circles' (BBC, August 16, 2002)
Crop circle secrets revealed (BBC, October 8, 2002)
Crop circles: MIT's most ambitious hack? (MIT News, October 8, 2002)
The expert faker - John Lundberg (BBC, January 7, 2004)
'Stoned wallabies make crop circles' (BBC, June 25, 2009)
Crop circles: Old and new myths in the making (The Jakarta Post, Indonesia, March 23, 2011)
Crop circles 'created using GPS, lasers and microwaves' (Daily Telegraph, UK, August 1, 2011)
Physics could be behind the secrets of crop-circle artists (Institute of Physics, August 1, 2011)
Encounters of the third kind? Not even close (The Sydney Herald Herald, January 19, 2012)

The Field Guide: The Art, History & Philosophy of Crop Circle Making (Robert Irving, John Lundberg, 2006)