Season 45

1. Sex, Lies and Secrecy: Dissecting Hysterectomy

2004-09-16

2. Terrible Lizards of Oz

2004-09-23

3. Selling Sickness

2004-09-30

4. Arktika: The Russian Dream That Failed

2004-10-07

5. Shipbreakers

2004-10-14

6. Clot Busters

2004-10-21

7. Killed By Care: Making Medicine Safe

2004-10-28

8. Tale of a Tiny Bird

2004-11-04

9. Apocalypse Cow: The Mad Cow Story (Part 1)

2004-11-18

10. Apocalypse Cow: The Mad Cow Story (Part 2)

2004-11-25

11. Bhopal: The Search for Justice

2004-12-09

12. Forbidden Forest

2005-01-06

13. Passion & Fury: The Emotional Brain: Anger

2005-03-22

14. Passion & Fury: The Emotional Brain: Love

2005-03-29

15. Passion & Fury: The Emotional Brain: Fear

2005-05-11

16. Passion & Fury: The Emotional Brain: Happiness

2005-05-18

17. Fighting Fire with Fire

2005-05-26

18. Being Caribou: Part 1

2005-06-02

19. Being Caribou: Part 2

2005-06-09

20. Whale Mission: The Last Giants

2005-06-23

21. Whale Mission: Keepers of Memory

2005-06-30

22. Origins of Human Aggression: The Other Story

2005-07-07

23. Five Seasons

2005-07-14