30x1 - Whose Body is It Anyway?! Health Care in America

September 14, 2007

30x2 - The Toughest Call

September 21, 2007

Topic: drugs in Hollywood. Interviewees include Jack and Kelly Osbourne. Also: Cynthia McFadden updates a 2007 profile of Daniel Baldwin.

30x3 - Episode 3

September 28, 2007

30x4 - Episode 4

September 28, 2007

Part 1 of 2. A report on prostitution in the U.S. surveys the world's oldest profession, from legal Nevada brothels and high-end Manhattan call-girl rings to streetwalking in Philadelphia. Interviewees include New York Times columnist Nicholas Kristof. Diane Sawyer is the correspondent.

30x5 - Episode 5

October 5, 2007

30x6 - How Young is Too Young?

October 12, 2007

30x7 - Episode 7

October 19, 2007

30x8 - California Burning

October 23, 2007

Included: a report on the August 2006 shooting of a white teenager following a misunderstanding with a black classmate in the New York City suburb of Miller Place, Long Island. The father of the black teen was charged in the killing. Also: John Stossel on the rights of smokers and nonsmokers.

30x9 - Episode 9

November 2, 2007

Included: consumer advice. Also: a preview of the April National Geographic Channel documentary "Human Footprint," which explores how much of the world's resources an average American consumes in a lifetime.

30x10 - Episode 10

November 9, 2007

30x11 - Episode 11

November 16, 2007

30x12 - Episode 12

November 23, 2007

30x13 - Episode 13

November 30, 2007

30x14 - Mean in America

December 7, 2007

30x16 - The Greatest Gift

December 21, 2007

30x17 - Episode 17

December 28, 2007

30x18 - Episode 18

January 4, 2008

30x19 - Episode 19

January 11, 2008

30x20 - Episode 20

January 18, 2008

30x21 - Episode 21

January 25, 2008

30x22 - Episode 22

February 1, 2008

30x23 - The Final Hours of Natalee Holloway

February 1, 2008

30x24 - Episode 24

February 8, 2008

30x25 - Episode 25

February 15, 2008

30x26 - Episode 26

February 22, 2008

30x27 - What Would You Do?

February 22, 2008

30x28 - Mother's Letter From the Grave

February 29, 2008

30x29 - Vanished Overseas

February 29, 2008

30x30 - The Royal Family

March 3, 2008

30x31 - Episode 31

March 7, 2008

30x32 - Medical Mysteries

March 14, 2008

30x33 - Age of Consent

March 14, 2008

30x34 - Prostitution in America - Working Girls Speak Pt.1

March 21, 2008

30x35 - Prostitution in America - Working Girls Speak Pt.2

March 21, 2008

30x36 - Medical Mysteries

March 28, 2008

30x37 - Hollywood High

March 28, 2008

30x38 - Teenage Tragedy

April 4, 2008

30x39 - Consumer Advice

April 11, 2008

30x40 - Your Weather: Myths, Lies and Downright Stupidity

April 18, 2008

30x41 - Episode 41

April 25, 2008

30x42 - Secrets of the Sistine Chapel: Michelangelo's Mystery

May 2, 2008

30x43 - Episode 43

May 2, 2008

30x44 - Episode 44

May 9, 2008

30x45 - Episode 45

May 16, 2008

30x46 - The Secrets and Power of Forgiveness

May 23, 2008

30x48 - Episode 48

June 6, 2008

30x49 - Episode 49

June 13, 2008

30x50 - Episode 50

June 27, 2008

30x51 - Summer: Myths, Lies and Downright Stupidity

July 4, 2008

30x52 - Episode 52

July 11, 2008

30x53 - Sex in America

July 18, 2008

30x54 - Episode 54

July 25, 2008

30x55 - Episode 55

August 1, 2008

30x56 - Episode 56

August 8, 2008

30x57 - Episode 57

August 15, 2008

30x58 - Season 30, Episode 58

September 5, 2008

30x59 - They're Not Like Us: Privileged in America

September 10, 2008

30x60 - Episode 60

September 12, 2008