In late December 1980, in Rendlesham Forest, England, numerous U.S. military personnel witnessed what has come to be regarded as the most significant military-UFO incident in the history of Great Britain. Now SCI FI brings you this shocking exposé, complete with documentation, new physical evidence and firsthand accounts by both military and civilian witnesses - including Penniston and Halt, who have jeopardized their reputations and military pensions in order to seek out the truth. Join host Bryant Gumbel as SCI FI presents its exclusive investigation of one of the most important UFO incidents of the 20th century.