What on Earth?
Documentary  5.8/10
Ended – episode 4x9 aired 3 days ago, episode 4x10 airs in 3 days
48: The Lost City Of Goliath(December 5, 2017 – 1 week ago)
A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations might point to a top-secret US weapons testing facility; a strange sighting in the Arctic could be a lost Nazi relic.