Movie | Alien Worlds: Giants and Hybrids | Self | 2020-10-20 |
Movie | On the Trail of the Nephilim: Episode 1 - The Mysterious Moundbuilders | Himself | 2018-12-07 |
Movie | Mystery of the Bosnian Pyramids | Himself | 2014-04-07 |
Series | Ancient Aliens | Self | 2010-04-20 |