Season 15
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Episodios
1. London's Lost Graveyard - The Crossrail Discovery
19 Jul 2015
2. Prince Philip - The Plot to Make a King
30 Jul 2015
3. Hunt for the Arctic Ghost Ship
4 Aug 2015
4. The Other Prince William
27 Aug 2015
5. First Humans: The Cave Discovery
27 Sep 2015
6. Cleopatra's Lost Tomb
4 Oct 2015
7. China - Treasures of the Jade Empire
18 Oct 2015
8. Sex Change Spitfire Ace
24 Oct 2015