Episode 1 - Overboard

Couple on a honeymoon cruise when George went overboard. An active, ongoing investigation. Royal Caribbean has conducted an investigation about what happened aboard the ship.

Episode 2 - Jennifer Hudson & Secrets in a Small Town

Jennifer Hudson talks about her weight loss, healthy living tips, details of her upcoming nuptials, and more. Also the story of a mother who was found dead in her car off a lonely dirt road. With no arrest in the case, strange sequence of events led investigators to an unlikely suspect.

Episode 3 - Justice For Bonnie

Cold case of an 18 year old college freshman who was raped and murdered in an Anchorage state park in 1994. Even though the case went cold, her mother continued the crusade to find the killer.

Episode 4 - The Goldfinger Mystery

When a woman is stabbed in a parking lot in Century City, her estranged husband is an obvious suspect. But – surveillance video proves he was not at the scene of the crime. Who killed her and why?

Episode 5 - Buried Secrets

Clark Rockefeller was arrested for the parental kidnapping of his daughter. Now, investigators believe they have enough to build their case against the fraud Rockefeller.

Episode 6 - Suspicion

A well-liked and extremely wealthy businessman was gunned down in cold blood just outside Salt Lake City, Utah. Police turn their attention to a downtown loft, where an eclectic group of upscale residents live. When one resident is arrested for the murder, his loft friends and neighbors rally to his defense. And as the case heads to trial, they confront a suspicion: did police have the wrong neighbor?

Episode 7 - New Details: Powell Case

Josh Powell and his sons died Sunday at Josh’s rental home in Graham. Josh was also a person of interest in the 2009 disappearance of his wife, Susan Cox Powell.

Episode 8 - Conviction

Traveling to the Sing Sing Correctional Facility in New York, Luke Russert tells the story of the murder of an NYPD officer in 1997, and how a 10-year investigation of the crime could prove that the man convicted of murder might be innocent.

Episode 9 - Mystery at Moon Palace

TV producer Bruce Beresford-Redman and his wife Monica who were vacationing with their family at a luxury resort in Cancun Mexico in April 2010. But when Monica was later found dead on the hotel property, Mexican investigators now had a murder mystery on their hands...and a primary suspect, her husband.

Episode 10 - Mystery in the Master Bedroom

Millionaire developer Bob Ward dancing in his cell just days after his wife, Diane, was shot to death in their Florida mansion. Did the husband pull the trigger? The police think so. His daughters disagree. What will a jury decide?

Episode 11 - The Hansen Files - Daycare

Inner-workings of Reliable Day Care, a modern day "social norm" of American child rearing. Not all Day Care operators are who they seem to be and may actually be dangerous.

Episode 12 - The Hansen Files - Pharmaceutical Drugs

The process pharmaceutical companies go through to get a new drug tested, approved, and available to consumers. It may not be as careful as people are led to believe.

Episode 13 - Internal Affairs

A woman accuses her boyfriend of rape, she is the one who ends up on the wrong side of the law and then the "he said, she said" case turns into a plot for revenge. Plus an interview with Whitney Houston’s hairstylist.

Episode 14 - The Hansen Files - Lottery

A group of undercover investigators try to uncover the reason that some lottery retailers actually end up with winning tickets, while the customers who bought the tickets walk away with nothing.

Episode 15 - Dunwoody Daycare Shooting

A father is murdered in broad daylight after he dropped his son off at a daycare and the culprit is as surprising as the reason that the father was targeted for murder.

Episode 16 - The Hansen Files: Vitaminefficiency

Vitamins and supplements are becoming an important aspect of life in America, but are vitamin companies claims about the effectiveness of the ingredients in their vitamins honest?

Episode 17 - Taken

A young man with a new love goes missing, and family members and detectives crack the case by connecting a series of seemingly random crimes.

Episode 18 - Trayon Martin, Insurance

Lester Holt travels to Florida to report the latest information on the story of Trayvon Martin, an unarmed teenager who was killed by a neighborhood watch member; Chris Hansen confronts companies making false promises about their insurance coverage.

Episode 19 - Silent Witness

Michelle Young, a 29 year-old woman from Raleigh, N.C., who was found murdered in her home while her husband was away on a business trip and why it took five years to convict the woman's killer.

Episode 20 - Bullying a Prince

Phoebe Prince's suicide, and how the details from the young girl's final hours alive caused a prosecutor to file criminal charges against several of the girl's classmates, who may have bullied Phoebe to death.

Episode 21 - Vengeance

A woman accuses her boyfriend of rape and finds herself on the wrong side of the law. A he said, she said case turns into a quest for revenge.

Episode 22 - Haunted Memories

A divorced mother of four children, who was accused of a heinous crime and then served 15 years in prison for the same wrongdoing even though there are many that claim the horrible crime never actually happened.

Episode 23 - Deadly Trust

A millionaire from Newport Beach who was murdered in 1994, the investigation went cold, but 15 years later his widow and an ex-football player were arrested for the crime.

Episode 24 - Stranger Danger

A look into how much parents and children really know about the danger of abduction; as a test, elementary school children are offered a tour of an ice cream truck and a stranger asks young teens for their names and personal addresses.

Episode 25 - Day of Reckoning

A man accused of murdering a prostitute in 2003. His wifevrecently testified against her husband and revealed that he confessed the murder to her before threatening her into silence.

Episode 26 - Driving

A Penn State professor and consultant to MADD, investigate what really happens when teenagers start driving; teenagers are tested in three different and potentially dangerous driving situations.

Episode 27 - Sean Goldman

Meredith Vieira interviews 11 year-old Sean Goldman, the boy who was kidnapped by his mother when he was four and taken to Brazil, about the entire ordeal, the repercussions in his life now, and what it's like to live with his biological father.

Episode 28 - Cheating

Natalie Morales and Rosalind Wiseman, an expert on teen ethics and behavior, investigate what happens when teens are confronted with the temptation to cheat: tests include using cell phones during tests and changing scores in athletic drills.

Episode 29 - While They Were Sleeping

The story of Ben Oxley, a 36 year-old who was murdered while he was asleep next to his wife, and new reports about how the accused murderer was able to break in to the house, and leave without leaving any trace of forensic evidence behind him.

Episode 30 - Discrimination

Despite the fact that the current generation of American children is the most diverse in history, some teens may not know what to do when confronted with racial and ethic discrimination and how damaging such occurrences of discrimination can be.

Episode 31 - Secrets in the Suburbs

A wife and mother of two who was found dead in her car in Grosse Pointe Park, Mich., and how her husband's secret life makes the police suspect that he may have been involved in the murder.

Episode 32 - Stand Your Ground

A boy who claims that he is victim of bullying is charged with manslaughter; Colonel Greg Gadson shares his inspirational story; Chris Hansen investigates Tronix Country's business deals; an update from a small town affected by the Great Recession.

Episode 33 - Poison

After a prominent attorney from Nevada is found murdered, the investigators were led to two suspects, but could not determine the nature of their relationship.

Episode 34 - Dead in the Water

Keith Morrison reports the story of Steven B., a radio DJ who was found dead in the waters off of Catalina Island, and why solving his murder took five years.

Episode 35 - 20th Anniversary Special

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Episode 36 - Friday

The story of an aspiring playboy model who was murdered in Miami

Episode 37 - Sunday

The story of a car accident that left a teen and mother dead, another teen badly injured and the txt that may have caused it all.

Episode 38 - Twisted

An Iowa mother, home alone with her three kids, is attacked and the confrontation turns fatal. But is the truth more twisted than anyone could imagine?

Episode 39 - Who Killed the Radio Star?

A former radio DJ and multi-millionaire disappears from his yacht in the Pacific Ocean, but investigators discover he didn't drown.

Episode 40 - In An Instant

Keith Morrison reports the story of a young woman who died after having a spray tan; and a look at the story of a college student who was murdered in Dallas.

Episode 41 - Whispers in a Small Town

A look is taken at the story of a high school valedictorian who was murdered in Montana and the new witnesses who could change the 30 year-old story.

Episode 42 - The Perfect Catch

A look is taken at the story of Esther Pilgrim, the woman who was conned by former rap star Tim Dog in an online dating scam, and how she plans to get revenge.

Episode 43 - Shattered

A kindergarten teacher is an apparent victim of a hit and run, but little about the accident scene makes sense.

Episode 44 - America Now

Dateline cameras roll as three formerly middle-class families confront poverty for the first time.

Episode 45 - The Last Dive; Buried Secrets

Tragedy happened when a couple went scuba diving while on vacation in the British Virgin Islands; & the story of a Florida man's disappearance and the 20 year-old mystery of his death.

Episode 46 - Extreme Moments of Athletic Adventure

The story of 11 year-old Josie Romero, a transgender child; a behind-the-scenes look at the upcoming divorce of Tom Cruise and Katie Holmes.

Episode 47 - Deadly Connection

The disappearance of a young woman from Denver and the near fatal attack of another young woman in a neighboring town.

Episode 48 - Finding Booker's Place, Deadly Conspiracy

The story of two strangers who were brought together by a unique bond that goes back to the Civil Rights movement; an investigation of the murder of a family patriarch and the detective who finally trapped the true killers.

Episode 49 - Theater Shooting

The killing of 12 people in Aurora, Colorado during a screening of the new Batman movie.

Episode 50 - Comic Book Murder

A look is taken at some of the most amazing and death-defying extreme athletic adventures caught on tape, including spectators who were put at risk; Josh Mankiewicz reports the story of Lynsie Ekelund's disappearance and later investigation.

Episode 51 - Written in Blood

Dennis Murphy reports the story of Karen Pannell, a former model and flight attendant who was stabbed to death in her apartment and investigates why the letters "ROC" were written across the wall in Karen's blood and if they are a clue.

Episode 52 - Gabby Douglas; Scams

Lester Holt talks to Gabby Douglas during her first week after the London Games about her plans for the future; an undercover investigation of air conditioner repair companies; a look at how carnival games work; Hoda Kotb interviews Steve Harvey.

Episode 53 - The Confession

A mother fights to free the man convicted of murdering her daughter.

Episode 54 - Secrets in a Small Town

A mother of three who was killed on a lonely dirt road just a mile from her home.

Episode 55 - Drew Peterson Deadly Intent

The latest in the story of Drew Peterson, who has been found guilty of murdering his ex-wife.

Episode 56 - The Inside Man

A fast-talking hood risks his life by going undercover in one of the country's roughest prisons to expose a suspected serial killer’s secrets.

Episode 57 - The Devil & Bobbi Parker

A look is taken at a the story of an escaped convict and a deputy warden's wife who were found after a decade on the run and if she a hostage or accomplice.

Episode 58 - The Plot Thickens

Correspondents take a look into the case of a gunned down Hollywood stuntman and the investigation that leads to a femme fatale, once married to a movie mobster.

Episode 59 - Secrets in the Snow

A woman with a mysterious secret is murdered, and a look at how a possible love triangle could have been the reason.

Episode 60 - Family Affair

A family feud erupts between a man's wife and step-daughter after the wealthy heir to Miami's Fontainebleau Hotel is murdered.

Episode 61 - Crossing the Line

Ex-NFL cheerleader Sarah Jones and her former student Cody York have their first interview together after the sex scandal this summer.

Episode 62 - Wild Wild Web

A look into the online world of classified ads and meets a person who suggests he's a hitman, a student selling a kidney to pay for college, and a drug dealer who says he's selling a list of his clients.

Episode 63 - Obsession

After a brilliant young woman is murdered, investigators uncover a love triangle and bizarre game that lead to a surprising suspect.

Episode 64 - Christina Aguilera, Lauren Scruggs, and Kelly Rutherford

Hoda Kotb talks to Christina Aguilera about her childhood and career. Also, interviews with model Lauren Scruggs and actress Kelly Rutherford.

Episode 65 - Under a Killing Moon

The story of a young man and his family who fight to prove his innocence after he is accused of murder on Halloween night.

Episode 66 - A Shot in the Dark

When a newlywed is murdered, detectives unravel a mystery that begins with a widow and ends with a potential serial killer.

Episode 67 - Holiday Survival

Everything you need to know to survive the holidays, including finding perfect gifts, office party etiquette, when to re-gift, how to gracefully take away the car keys, children's advice for Santa, and hear from Nick Cannon.

Episode 68 - Sandy Harbour Shootings

Episode 69 - Ransom

A Florida mother is abducted and after three failed attempts to drop her ransom, the crime is solved in a bizarre way. Josh Mankiewicz reports.

Episode 70 - Sandy: Rescue & Recovery

Dateline offers a special report on the devastation in the wake of Hurricane Sandy. It visits areas of New York and New Jersey that are struggling to restore power and repair damage. It also interviews people who have been hit hard by the disaster and looks at an effort to stop the New York Marathon

Episode 71 - The Night Lynsie Disappeared

Episode 72 - In The Middle Of The Night