Season 5

1. Moment of Death

2008-09-02

National Geographic Explorer examines the physical and psychological changes experienced by the human in the moments before and after death.

2. Congo Bush Pilots

2008-09-16

3. Secret History of Gold

2008-09-25

4. Marijuana Nation

2008-10-02

5. Guns in America

2008-12-09

6. The Virus Hunters

2009-01-13

7. Italy's Mystery Mummies

2009-02-03

8. Monster Fish of the Congo

2009-02-10

9. Peru's Mass Grave Mystery

2009-02-24

10. T. Rex Walks Again

2009-03-10

11. Inside Guantanamo

2009-04-05

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.

12. Child Mummy Sacrifice

2009-06-02

13. Easter Island Underworld

2009-06-09

14. Inside Death Row

2009-06-12

15. Inside Guantanamo

2009-09-08

16. Sex, Lies and Gender

2009-09-15

17. Chimps on the Edge

2009-09-22