Self - Host / Narrator (49 episodes, 2007-2021)
Self - Host (9 episodes, 2007)
Self (1 episode, 2007)
Self - Archaeologist (1 episode, 2009)
Self - Secretary General of Supreme Council of Antiquities (1 episode, 2009)
Self - Archaeologist (1 episode, 2007)
Mayan Historian (1 episode, 2008)
Federal agent #1 (1 episode, 2008)
Self (1 episode, 2008)
Joseph Sefert Jr. (1 episode, 2008)
Self - Guide (1 episode, 2008)
Self - Archaeologist (1 episode, 2008)
Self (1 episode, 2009)
Self - Underwater Archaeologist (1 episode, 2021)
Unmapped murder tunnels (1 episode, 2021)
Self (1 episode, 2021)
Self - Human Environmental Scientist (1 episode, 2021)
Self - Translational Genomics Scientist (1 episode, 2021)
Self - Ancient Artifact Specialist (1 episode, 2021)
Self - Maritime Historian (1 episode, 2021)
Self - Mayan Researcher (1 episode, 2021)
Self - Hydrogeologist, Rio Secreto (1 episode, 2021)
Self - Researcher, Mayan History (1 episode, 2021)
Self - LIDAR Specialist (1 episode, 2021)
Self - Translator (1 episode, 2021)