Why are humans so different from every other species on Earth? Did we evolve from apes - or is our intelligence the result of contact with an otherworldly source? Could unexplained advances in human evolution be the work of interstellar beings? 10,000-year-old petroglyphs link our ancient ancestors with star beings. Might evidence of alien contact help unlock the mystery of the Creation of Man?
Stars: Ian Tattersall, Craig Stanford, Fiorella Terenzi
Writer(s): Brian Coughlin, Richard Monahan