20/20 - Season 31

1. Witness

Aired: 9/17/2008

A family slaughtered in their home, with only one witness left behind.

2. The Con Artist Bride

Aired: 9/24/2008

Men allegedly scammed by so-called "Military Mistress" speak out.

3. Portrait of a President

Aired: 10/3/2008

4. Episode 4

Aired: 10/10/2008

5. John Stossel's Politically Incorrect Guide to Politics

Aired: 10/17/2008

6. Episode 6

Aired: 10/24/2008

7. Episode 7

Aired: 10/31/2008

8. Episode 8

Aired: 11/7/2008

9. Episode 9

Aired: 11/14/2008

10. Episode 10

Aired: 11/21/2008

11. Episode 11

Aired: 11/28/2008

12. Episode 12

Aired: 12/5/2008

13. Episode 13

Aired: 12/12/2008

14. Drama High: The Making of a High School Musical

Aired: 12/15/2008

15. Episode 15

Aired: 12/19/2008

16. Episode 16

Aired: 12/26/2008

17. Episode 17

Aired: 1/2/2009

18. Vanished: Missing in Milwaukee

Aired: 1/7/2009

19. Episode 19

Aired: 1/9/2009

20. Episode 20

Aired: 1/16/2009

21. Live To Tell: Who Lives? Who Dies?

Aired: 1/23/2009

22. Episode 22

Aired: 1/30/2009

23. Episode 23

Aired: 1/30/2009

24. Episode 24

Aired: 2/6/2009

25. A Hidden America: Children of the Mountains

Aired: 2/13/2009

26. Episode 26

Aired: 2/20/2009

27. Episode 27

Aired: 2/27/2009

28. Episode 28

Aired: 3/6/2009

29. Bailouts and Bull

Aired: 3/13/2009

30. Episode 30

Aired: 3/20/2009

31. Episode 31

Aired: 3/27/2009

32. Episode 32

Aired: 4/3/2009

33. If I Only Has A Gun

Aired: 4/10/2009

34. Inside the World of Somali Pirates

Aired: 4/17/2009

35. Black Widow

Aired: 4/24/2009

36. Shocking Crime Shatters Family-Son Responsible for Masterminding Plot to Murder Family

Aired: 5/1/2009

37. You Can't Even Talk About It

Aired: 5/8/2009

38. Vanished: Gone in 90 Seconds

Aired: 5/15/2009

39. Episode 39

Aired: 5/22/2009

40. MISSING forever: What REALLY happened to Etan Patz?

Aired: 5/29/2009

41. The Secret Nightlife of Teens

Aired: 6/5/2009

42. Episode 42

Aired: 6/12/2009

43. The New Normal

Aired: 6/19/2009

44. Homeless Beauty Queen

Aired: 6/17/2011

Blair Griffith's family was evicted after she was crowned Miss Colorado USA.

45. Cybercrime: We Find Them

Aired: 6/24/2011

For a growing number of people, cyber acts have led to life-altering damage.

46. The Military Mistress

Aired: 7/9/2011

A woman accused of conning nine military servicemen discusses her actions.

47. Finding 'The Help'

Aired: 7/15/2011

Interviews with the cast of 'The Help' and an emotional reunion.

48. Episode 48

Aired: 7/17/2009

49. Over a Barrel: The Truth About Oil

Aired: 7/24/2009

50. Out Of Control Spenders Turn to Money Detox

Aired: 7/31/2009

51. Medical Mysteries

Aired: 8/7/2009

52. Blown Away/Twisted Terror

Aired: 8/14/2009

53. Episode 53

Aired: 8/21/2009

54. Episode 54

Aired: 8/28/2009

55. Episode 55

Aired: 9/4/2009