Season 5

1. Moment of Death

2008-09-02 • ? min

2. Congo Bush Pilots

2008-09-16 • ? min

3. Secret History of Gold

2008-09-25 • ? min

4. Marijuana Nation

2008-10-02 • ? min

5. Guns in America

2008-12-09 • ? min

6. The Virus Hunters

2009-01-13 • ? min

7. Italy's Mystery Mummies

2009-02-03 • ? min

8. Monster Fish of the Congo

2009-02-10 • ? min

9. Peru's Mass Grave Mystery

2009-02-24 • ? min

10. T. Rex Walks Again

2009-03-10 • ? min

11. Inside Guantanamo

The naval base at Guantanamo Bay secured a place in the annals of history when the first wave of detainees from America's War on Terror – men dubbed "the worst of the worst" – arrived in 2002. The goings-on inside the wire encircling this highly classified camp have been a closely held government secret — until now. National Geographic exclusively captures day-to-day life in the most famous prison in the world.

2009-04-05 • ? min

12. Child Mummy Sacrifice

2009-06-02 • ? min

13. Easter Island Underworld

2009-06-09 • ? min

14. Inside Death Row

2009-06-12 • ? min

15. Inside Guantanamo

2009-09-08 • ? min

16. Sex, Lies and Gender

2009-09-15 • ? min

17. Chimps on the Edge

2009-09-22 • ? min