Guest host George Knapp (Area 51 Stories) welcomed retired airline captain and son of the inventor of the Learjet, John Lear, who discussed the inside story of Area 51, Bob Lazar, and other ufology-related topics.
Host: George KnappMultimedia artist and author Craig Hines shared his conclusions regarding ancient manuscripts and the depictions of fallen angels & stargates.
Host: George NooryExpert in theology and biblical languages, Mike Heiser shared his recent research into the authenticity of the MJ-12 documents, spoke about ufological evidence in the Roswell case, and offered a critical take on Zecharia Sitchin's work.
Host: George Noory'Crypto Hunter' John Rhodes returned for a discussion on reptilian humanoids.
Host: George NooryResearcher Ann Druffel spoke about alien abduction, interdimensional entities, end times and her biography of UFO investigator Dr. James McDonald.
Host: George NooryAuthor Stewart Swerdlow spoke about a Reptilian race which lives underground and first came here over 800,000 years ago.
Host: George NooryAppearing for ninety minutes, retired Air Force Capt. and UFO investigator, Robert Collins, discussed his research into government and military UFO cover-ups.
Host: Art BellDuring the first half of the show, ET contactee Nancy Lieder returned to present information on Planet X and the 'Zetas.'
Host: George NooryA pioneer in the development of 'Exopolitics' (the political implications of the ET presence), Michael Salla discussed evidence for extraterrestrials that live among us.
Host: George NooryUfologist and physicist Stanton Friedman returned with an update on UFOs. His new book Captured (co-authored with Kathleen Marden), is about the Betty & Barney Hill abduction.
Host: George NooryUK paranormal expert Richard Lawrence returned for a discussion about contactee George King, and the Aetherius Society which King founded.
Host: George NooryInvestigative journalist and author Linda Moulton Howe presented a series of interviews live from the 2007 Ozark UFO Conference in Eureka Springs, Arkansas.
Host: George NooryHypnotherapist and UFO researcher Craig R. Lang discussed his work with abductees and the various experiences they report with the 'visitors.'
Host: George NooryOlav Phillips, the founder of Anomalies.net discussed how he is developing technology, such as the new search engine UFO Crawler to explore and quantify information about UFOs and the unexplained.
Host: George NooryInvestigative writer William Warwick recounted his sighting of the 'Norfolk Incident' and presented a chronology of events surrounding the Phoenix Lights of 1997.
Host: George NooryAmerican representative for the Billy Meier contacts, Michael Horn shared details of the Swiss farmer who's had contact with ETs for over 65 years, and outlined some of the prophecies he's made.
Host: George NooryFormer University mathematics professor James McCanney announced the release of his new book/DVD, Calculate Primes, in which he reveals a new mathematical formula.
Host: George NooryIn the first hour, Art chatted with Whitley Strieber about the current UFO flap. Nick Pope, who used to run the British Government's UFO Project, joined Art for the remainder of the program for a discussion about the current state of ufology and...
Host: Art BellNational Director of the International Community for Alien Research, Joe Montaldo discussed commonalities found in alien abduction reports, the Betty & Barney Hill case, and the Shag Harbour UFO incident.
Host: George NooryAbductee and author Jim Sparks returned to share more details of his encounters with aliens, which have persisted for almost two decades.
Host: Art BellArt began Saturday's program with a review of last week's UFO Intent Experiment, in which listeners were asked to quiet their minds and focus their intentions on calling down UFOs.
Host: Art BellCo-author of Mysterious Sky: Soviet UFO Phenomenon, Paul Stonehill presented accounts of sightings and related incidents from Russia and the former Soviet Union.
Host: George NooryContactee James Gilliland discussed recent UFO activity around the world and at his Gilliland Ranch, where numerous eyewitnesses have documented ongoing contact with a variety of alien races.
Host: Art BellUfologist Stanton Friedman, who joined George for the first two hours of the program, provided an update on the UFO seen over Chicago's O'Hare International Airport last November.
Host: George Noory'Historian of the future,' Charles Ostman, touched on a variety of topics, including the recent incident with China, who destroyed one of their aging satellites with a missile last week, as well as China's active espionage program.
Host: George NooryFilling in for Art Bell, Ian Punnett spoke with author Ann Druffel in the second hour.
Host: Ian PunnettAuthor and filmmaker Robert Miles discussed his personal ET experience as well as his recent work, Fastwalkers, which examines UFO & alien disclosure. A number of the people interviewed in his documentary also appeared during the program.
Host: George NooryAuthor and researcher David Sereda returned for a conversation about UFOs and ETs.
Host: Art BellResearcher and author Bill McDonald spoke about the dramatic rise in autistic children (from 1 in 10,000 in 1996 to 1 out of 166 in 2006), as well as his family's history with autism.
Host: Art BellIn the first two hours of the program, George spoke with Associate Professor of History and researcher of the alien abduction mystery, Dr. David Jacobs.
Host: George Noory