Having conducted worldwide research, interviewed key witnesses and discussed the subject with astronauts, military and intelligence specialists, pilots, politicians and scientists, Timothy Good has established himself as a leading authority on government involvement with extraterrestrial related phenomena - the most highly classified subject on Earth. He is easily one of the most prolific researchers and authors in the field. He has amassed a wealth of evidence, including several thousand declassified documents.

Timothy Good has lectured at universities, schools and many organizations, including IBM, the Institute of Medical Laboratory Sciences, the Royal Canadian Military Institute, the Royal Geographical Society, the Royal Naval Air Reserve Branch, the House of Lords All-Party UFO Study Group and the Oxford and Cambridge Union societies. In January of 1989 following the dissolution of the Soviet empire, he became the first extraterrestrial related phenomena researcher from the West to be interviewed on Russian television. In May of 1998 he was invited to the Pentagon to discuss the issue at the Defense Airborne Reconnaissance Office. He has acted as associate producer for a number of television documentaries on the subject and is known to millions around the world through numerous television and radio broadcasts.