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8 films
Asteroids cause death and destruction on Earth, as shown in Season 1, Episode 10.
Researchers believe NASA hides evidence of dome-shaped bases on the moon in this episode.
Iceland's 2010 volcano eruption sparks sightings of a strange object in the ash plume.
Evidence suggests aliens have guided humanity's evolution across centuries and civilizations.
Lauro finishes the Iditarod along the Bering Sea while adapting to spring challenges.
A viral video in Philadelphia shows a shapeshifting cloud, sparking alien theories.
This scene from Season 6, Episode 10 reveals the terrifying lore of the Jersey Devil.
An unusual creature, the skunk ape, is reported in Florida in Season 1, Episode 10.
