Nat Geo Fog, faulty alarms and missing passengers present big challenges for staff at Dubai International, an airport that welcomes over one million passengers every week. (9 of 10) 7+ 2026-08-06 Power Play: When a turboprop crashes in Papua New Guinea, investigators uncover a deadly flaw in an aircraft used all around the world. (S22, ep 4) 7+ 2026-08-06 Battle of El Alamein: German and Italian tanks roll into British-controlled Egypt in a bid to capture the vital Allied supply route through the Suez Canal. (S3, ep 3 of 6) 7+ 2026-08-06 Battle for Stalingrad: As Hitler sets his sights east, waves of German bombers obliterate the Soviet city of Stalingrad. (S3, 4 of 6) 2026-08-06 Secrets of Tutankhamun: Archaeologists unlock the mysteries of Egypt's most famous pharaoh, revealing surprising evidence and an unexpected find. 7+ 2026-08-06 Drain Egypt's Sunken City: Historic texts tell of an Egyptian city in the Nile delta. Can draining the waters of the Mediterranean reveal this metropolis in all its former glory? 7+ 2026-08-07