Half Their Size

S36 E01 • Friday, Jan 4, 2013 • Jan 4

The stories of men and women from around the country who have dramatically transformed their lives by adopting new, healthier lifestyles and losing up to half of their body weight, and the impact it has had on their loved ones.

Faking It

S36 E02 • Friday, Jan 11, 2013 • Jan 11

Wedding Confidential

S36 E03 • Friday, Jan 18, 2013 • Jan 18

From tricks of the trade for saving money on nuptials, and "Groomzillas" to extreme wedding proposals and wedding mishaps, "20/20" provides viewers with a behind-the-scenes look at the cutthroat wedding industry.

Transgender Children

S36 E04 • Saturday, Jan 19, 2013 • Jan 19

Understanding Transgender Children

Culture of Deception

S36 E05 • Friday, Jan 25, 2013 • Jan 25

Manti Te’o hoax, Beyonce Lip-Sync Scandal, an a real-life Norman Bates who impersonated his dead mother to keep her New York home.

Stars, Scars and Showbiz Kids

S36 E06 • Wednesday, Feb 1, 2012 • Feb 1

Born into the spotlight for better or worse, “20/20″ reports on the kids of celebrities.

Lost at Sea

S36 E07 • Friday, Feb 3, 2017 • Feb 3

Nathan Carman Describes Seeing Mom For the Last Time at Sea; Police Question Nathan Carman in Grandfather John Chakalos' Murder; Insurance Company Won't Pay Nathan Carman's Claim For Boat Lost at Sea

Troubled Waters

S36 E08 • Friday, Feb 15, 2013 • Feb 15

Reports on the crippled Carnival cruise ship Triumph and the eight-day trip to misery that ensued for the more than 4,000 passengers on board.

Robin's Journey

S36 E09 • Friday, Feb 22, 2013 • Feb 22

GMA co-anchor Robin Roberts shares her personal story and comeback to the anchor chair five months to the day she underwent a bone marrow transplant to treat myelodysplastic syndrome or MDS, a rare blood disorder.

The Fast Times of Oscar Pistorius

S36 E10 • Friday, Mar 1, 2013 • Mar 1

Saturday

S36 E11 • Saturday, Mar 2, 2013 • Mar 2

...

Home Sweet Home

S36 E12 • Friday, Mar 8, 2013 • Mar 8

Highway Confidential

S36 E13 • Friday, Mar 15, 2013 • Mar 15

A story of how using a GPS system can backfire and send you down the wrong paths; a report on the 2012 Thanksgiving 140-car pile up that claimed two; an investigation into the accuracy of CARFAX; Russian dash cams.

Steubenville: After the Party's Over

S36 E14 • Friday, Mar 22, 2013 • Mar 22

A case involving two high school football players that were found delinquent by a Juvenile Court for the sexual assault of a 16 year old girl; exclusive interview with defendant Ma'lik Richmond.

The Ultimate Betrayal

S36 E15 • Friday, Mar 29, 2013 • Mar 29

From psycho exes to your Facebook 'friends'.

Losing It!

S36 E16 • Friday, Apr 5, 2013 • Apr 5

Shameless?!

S36 E17 • Friday, Apr 12, 2013 • Apr 12

A man that was used to taking advantage of women online met his match; a motorcyclist claims a former female IRS agent made a deal to make his tax problems go away for intimate contact; 20/20 looks into disability con artists.

In An Instant

S36 E18 • Friday, Apr 19, 2013 • Apr 19

Latest information regarding the Boston Marathon tragedy; reports on the importance of split-second decisions.

In an Instant 2

S36 E19 • Friday, Apr 26, 2013 • Apr 26

An unidentified man claims he survived a carjacking done by the Boston Marathon bombers, April 23, 2013.

True Confessions

S36 E20 • Friday, May 3, 2013 • May 3

Get ready for a big dose of shocking disclosures… from doctors and hairdressers and even burglars, the people in your neighborhood reveal some surprising secrets of their trade.

Boiling Point

S36 E21 • Saturday, May 4, 2013 • May 4

Amanda Knox discussing her life before, during and after the trial that made her international headlines; three stories that talk about serious neighborhood problems.

Jodi Arias Trial

S36 E22 • Friday, May 10, 2013 • May 10

Work Wars

S36 E23 • Friday, May 17, 2013 • May 17

Rock 'n' Royalty: Billboard's All Stars

S36 E24 • Saturday, May 18, 2013 • May 18

Taken: 12 Hours of Terror Caught on Tape

S36 E25 • Friday, May 24, 2013 • May 24

When a woman tries to divorce her husband, TV producer Richard Shenkman, he reacts with a violent rampage that includes stalking, burning a house to the ground, and kidnapping his estranged wife at gunpoint.

Bringing up Baby: Royal Edition

S36 E26 • Monday, May 27, 2013 • May 27

Barbara Walters gives viewers a thorough look at the role of the new royal heir and how they will be raised; a look at the years Barabara has covered the royal family; Amy Robach reports on what it takes to be a nanny for the royal family.

Saving Ethan

S36 E27 • Friday, May 31, 2013 • May 31

A 5-year-old boy named Ethan had been snatched off a school bus and was being held hostage by a homicidal kidnapper in an underground bunker wired with explosives. If police did not meet the kidnapper's demands, he could detonate the bombs, killing himself and little Ethan.

Upstairs; Downstairs

S36 E28 • Friday, Jun 7, 2013 • Jun 7

20/20 goes into the world of servants and assistants of the rich and famous; Nick Watt reports on the relationships between servant and employer; Amy Robach listens to outrageous stories from employees of the famous; David Muir learns what it takes.

With Parents Like These

S36 E29 • Friday, Jun 14, 2013 • Jun 14

Unusual and sometimes controversial parents who are raising eyebrows. Mom abandons kids, rapper puts child in crude videos, mom keeps getting breast enlargements despite daughters woes, and teenage daughter emancipates herself from parents.

Catch Me If You Can: The Anthony Curcio Bank Heist

S36 E30 • Friday, Jun 21, 2013 • Jun 21

A man attempted to rob an armored truck in broad daylight and almost got away, but now he's tell Gio Benitez in an exclusive 20/20 interview; Amy Robach reports on the stories of plastic surgeries gone wrong; Chris Connelly reports on pageant flubs.

If These Halls Could Talk

S36 E31 • Friday, Jun 28, 2013 • Jun 28

Losing It

S36 E32 • Friday, Jul 5, 2013 • Jul 5

Stories of people losing their cool in several scenarios ranging from road rage, upset athletes, disorder in the courtroom to a doctor that continually fights allegations of violence directed toward women.

Hollywood Vice

S36 E33 • Saturday, Jul 6, 2013 • Jul 6

A group of alleged criminal teenagers wanting their own brand of fame and the fortune that comes with it and their leader sits down with ABC News to talk on their methods; a small town dealer becomes an unknowing drug trafficker.

A Shot in the Dark

S36 E34 • Friday, Jul 12, 2013 • Jul 12

Man Who Killed Neighbor Over Loud Party Says It Wasn't Murder.

I Escaped My Life

S36 E35 • Friday, Jul 19, 2013 • Jul 19

FLDS Escapee's build a life outside Warren Jeff's control.

Dunwoody Murder Update

S36 E36 • Friday, Jul 26, 2013 • Jul 26

Updates - Dunwoody Day Care trial in which a woman's husband was murdered in Atlanta by her boss and evidence points toward an affair that has led to his conviction and she is charged with murder.

The Naked Truth

S36 E37 • Friday, Aug 2, 2013 • Aug 2

A woman was fired for being too attractive to work for a dentist, Paula Faris reports on what she did afterward; Cecila Vega looks into a cosmetic surgeon from Long Beach sewing patches into patients tongues to keep them from eating solid foods.

Got Luck?

S36 E38 • Friday, Aug 9, 2013 • Aug 9

Ride Along with Paparazzi

S36 E39 • Friday, Aug 16, 2013 • Aug 16

Nick Watt travels with a paparazzo to see how they track and photograph celebrities, including young actors; Dan Abrams interviews Usher's ex-wife Tameka Raymond about her struggle for full custody of her son; Chris Connelly reports on kid tweeting.

Highways From Hell

S36 E40 • Friday, Aug 23, 2013 • Aug 23

The LAPD's Hit and Run Investigation Unit and how they track down offenders; surviving road hazards; the story of a GPS that got three women lost.

The Imposter

S36 E41 • Friday, Aug 30, 2013 • Aug 30

David Muir sits down with Jeffrey Marsalis, a man accused of date rape on dozens of counts from using an online profile on Match.com to attract women; he's been acquitted of the charges twice, but a new case may reveal crucial information.

Michael Wohlschlaeger & His 6 Wives

S36 E42 • Friday, Sep 6, 2013 • Sep 6

A chiropractor that has gone through six marriages and been convicted of arson is also reportedly under investigation by the Alabama Attorney General concerning the death of his sixth wife, given a record of incidents in his marriages.

Blurred Lines

S36 E43 • Friday, Sep 13, 2013 • Sep 13

Small Town Sex Scandal Embroils Ex-Mayor.

Nasty Neighbors

S36 E44 • Friday, Sep 20, 2013 • Sep 20

Neighbors terrorized by a bully in a bulldozer; a tiff over trees that became a deadly turf war; a high-tech neighborhood watch system… “20/20″ pulls the blinds back on the nastiest neighbors around.

Betrayal

S36 E45 • Friday, Sep 27, 2013 • Sep 27

The ultimate cases of betrayal.

Out of Bonds

S36 E46 • Friday, Oct 4, 2013 • Oct 4

Jailhouse interview with the high school cheerleader who engaged in a same-sex underage relationship that made national headlines

Unbreakable

S36 E47 • Friday, Oct 11, 2013 • Oct 11

Diane Sawyer sits down with Malala Tousafzai, the 15-year-old Pakistani girl that made headlines by surviving being shot in the head for simply wanting to go to school and she is sharing her story of determination to keep learning.

Suspicion

S36 E48 • Friday, Oct 18, 2013 • Oct 18

Kelly Osborn has spent nearly five years trying to piece together the details of how her daughter, Sheena Morris, could have been found dead in her hotel room on New Year's Day.

I Know What You Did

S36 E49 • Friday, Oct 25, 2013 • Oct 25

What Caused Greg Fleniken's Mysterious Death in a Texas Hotel Room?

Stolen at Birth

S36 E50 • Friday, Nov 1, 2013 • Nov 1

Paul Fronczak, an almost 50-year-old married father and businessman that was known for decades as a kidnapping victim, but after using Ancestry.com and following a genetic history, he may have found his family.