20/20 — Season 31
55 episodesFirst aired 17 September 2008
E1Witness
Sept 2008
A family slaughtered in their home, with only one witness left behind.
- E2
The Con Artist Bride
Sept 2008
Men allegedly scammed by so-called "Military Mistress" speak out.
- E3
Portrait of a President
Oct 2008
- E4
Episode 4
Oct 2008
- E5
John Stossel's Politically Incorrect Guide to Politics
Oct 2008
- E6
Episode 6
Oct 2008
- E7
Episode 7
Oct 2008
- E8
Episode 8
Nov 2008
- E9
Episode 9
Nov 2008
- E10
Episode 10
Nov 2008
- E11
Episode 11
Nov 2008
- E12
Episode 12
Dec 2008
- E13
Episode 13
Dec 2008
- E14
Drama High: The Making of a High School Musical
Dec 2008
- E15
Episode 15
Dec 2008
- E16
Episode 16
Dec 2008
- E17
Episode 17
Jan 2009
- E18
Vanished: Missing in Milwaukee
Jan 2009
- E19
Episode 19
Jan 2009
- E20
Episode 20
Jan 2009
- E21
Live To Tell: Who Lives? Who Dies?
Jan 2009
- E22
Episode 22
Jan 2009
- E23
Episode 23
Jan 2009
- E24
Episode 24
Feb 2009
- E25
A Hidden America: Children of the Mountains
10.0Feb 2009
- E26
Episode 26
Feb 2009
- E27
Episode 27
Feb 2009
- E28
Episode 28
Mar 2009
- E29
Bailouts and Bull
Mar 2009
- E30
Episode 30
Mar 2009
- E31
Episode 31
Mar 2009
- E32
Episode 32
Apr 2009
- E33
If I Only Has A Gun
Apr 2009
- E34
Inside the World of Somali Pirates
Apr 2009
- E35
Black Widow
Apr 2009
- E36
Shocking Crime Shatters Family-Son Responsible for Masterminding Plot to Murder Family
May 2009
- E37
You Can't Even Talk About It
May 2009
- E38
Vanished: Gone in 90 Seconds
May 2009
- E39
Episode 39
May 2009
- E40
MISSING forever: What REALLY happened to Etan Patz?
May 2009
- E41
The Secret Nightlife of Teens
Jun 2009
- E42
Episode 42
Jun 2009
- E43
The New Normal
Jun 2009
- E44
Homeless Beauty Queen
Jun 2011
Blair Griffith's family was evicted after she was crowned Miss Colorado USA.
- E45
Cybercrime: We Find Them
Jun 2011
For a growing number of people, cyber acts have led to life-altering damage.
- E46
The Military Mistress
Jul 2011
A woman accused of conning nine military servicemen discusses her actions.
- E47
Finding 'The Help'
Jul 2011
Interviews with the cast of 'The Help' and an emotional reunion.
- E48
Episode 48
Jul 2009
- E49
Over a Barrel: The Truth About Oil
Jul 2009
- E50
Out Of Control Spenders Turn to Money Detox
Jul 2009
- E51
Medical Mysteries
Aug 2009
- E52
Blown Away/Twisted Terror
Aug 2009
- E53
Episode 53
Aug 2009
- E54
Episode 54
Aug 2009
- E55
Episode 55
Sept 2009
