Treacherous Knowledge

This episode is a mashup of S04E16, "Nazi Stonehenge", S04E13, "North Korea's Forbidden Islands", S03E16, "Siberian Hell Pit".

English

Originally Aired September 8, 2018
Runtime 45 minutes
Content Rating United States of America TV-PG
Network Science Channel
Created September 10, 2018 by
Administrator admin
Modified September 10, 2018 by
Administrator admin