Season 4 poster

Season 4

4 episodes July 13, 2017

Episodes

1 Decoding Disaster Jul 13, 2017 No ratings 2 The Vikings: Foe Or Friend? Jul 18, 2017 No ratings 3 Dictators And Despots Jul 25, 2017 No ratings 4 Explorers: Conquest and Calamity Aug 1, 2017 No ratings