2024-10-01 00:00 Ottoman Empire By Train 'S1/E4'. Entering The Balkans by sleeper train, Alice Roberts is in Bulgaria's capital Sofia. She'll learn how the empire was controlled from Istanbul and how today the landscape today is almost entirely Soviet. 01:00 Ancient Engineering 'S1/E8'. How did ancient engineers perfect their vessels to reach further, and endure the seas? 02:00 Africa 'S1/E3 - Congo'. In the Congo, ingenious chimpanzees steal honey from hard-working sweat bees by engineering a large stick to smash open the nest. 03:00 Ben Fogle: Return To The Wild 'S3/E3 - Pembrokeshire, Wales'. Adventurer Ben Fogle returns to the Pembrokeshire coast to catch up with Matthew and Charis Watkinson, and their two children. 04:00 Life Below Zero: Canada 'S2/E5 - Falling Behind'. More stories of the brave and hardy people who live below zero in Northern Canada. 04:45 Ottoman Empire By Train 'S1/E5'. In her final chapter, Alice Roberts takes a train to the western point of the Ottoman Empire, Budapest to learn how it ended. 05:40 Great Asian Railway Journeys 'S1/E1 - Hong Kong'. Michael begins his adventures in Hong Kong, with railway highlights including the cable funicular to the top of Hong Kong's highest mountain, the Peak, and the enviably efficient and shiny Mass Transit System.