6 43:24 The Universe: Ancient Mysteries Solved: ROME HARNESSES THE COSMOS (S2, E6) | Full Episode | History
4 43:26 The Universe: Ancient Mysteries Solved: Apocalyptic Visions – Full Episode (S2, E3) | History
5 43:28 The Universe: Ancient Mysteries Solved: Countless Alien Worlds (S2, E4) | Full Episode | History
6 43:26 The Universe: Ancient Mysteries Solved: Predicting the Future – Full Episode (S2, E5) | History
