Which television personality is most famous for appearing on a History channel series about evidence of past human-extraterrestrial contact?
Giorgio A. Tsoukalos Giorgio A. Tsoukalos (Greek: Γεώργιος Α. Τσούκαλος ; born March 14, 1978) is a Greek-Swiss television personality. He is a proponent of the idea that ancient alien astronauts interacted with ancient humans. He is most famous for his appearances on the television series "Ancient Aliens".
John Hope (meteorologist) John Raymond Hope (May 14, 1919 - June 13, 2002) was an American meteorologist who specialized in hurricane forecasting and was an on-air personality on The Weather Channel.