General Note: In English. Subtitled for the deaf and hard of hearing (SDH).Originally televised in 2018 on History.
Formatted Contents Note: Aliens -- Superhumans -- Monsters of the deep -- Artificial intelligence -- Time travel -- Sinkholes -- Mind control -- Life after death -- Atlantis Part I -- The Empire of Atlantis, Part II.
Participant or Performer Note: Host: Zachary Quinto.