Sezon 15
Bölümler
1 London's Lost Graveyard - The Crossrail Discovery 19 Tem 2015 2 Prince Philip - The Plot to Make a King 30 Tem 2015 3 Hunt for the Arctic Ghost Ship 4 Ağu 2015 4 The Other Prince William 27 Ağu 2015 5 First Humans: The Cave Discovery 27 Eyl 2015 6 Cleopatra's Lost Tomb 4 Eki 2015 7 China - Treasures of the Jade Empire 18 Eki 2015 8 Sex Change Spitfire Ace 24 Eki 2015 9 Britain's Medieval Vampires 31 Eki 2015