48 Hours

The stand off at Waco, Texas

48 Hours covers the unsolved murder of four teenage girls in a yogurt shop in Austin, Texas. Plus, the unusual case of a man convicted of abetting a suicide after a friend begged him to shoot him.

Scheduled: A report on Elizabeth Welsh, who discovered that her presumed-dead ex-husband was actually alive and living in Texas.

Scheduled: A look at a past investigation into a Massachusetts day-care center. Correspondents include Harold Dow and Susan Spencer.

Scheduled: Bill Lagattuta is the correspondent for a report on modern-day attempts to solve crimes of the past. Included: how a Massachusetts state trooper solved a 20-year-old murder case; comments from the victim's family.

Scheduled: “Why Did Josh Kill?” explores the 1998 murder of Maddie Clifton, an 8-year-old Jacksonville, Fla., girl who was killed by her 14-year-old neighbor Joshua Phillips, who said the death was accidental. Phillips, who had hidden the girl's body under his bed, received a life sentence for the crime.

Scheduled: A report on Munchausen syndrome by proxy follows the case of a Florida woman convicted of child abuse for making her daughter sick as a way of gaining attention for herself. Correspondent: Harold Dow.

Several elderlies in a town in Mississippi dies one after the other.

A report on retired Col. George Marecek, who was convicted in July 2000 of second-degree murder in the 1991 drowning death of his wife, Viparet, and sentenced to 30 years in prison. Dan Rather is the host.

Profiling former forensic scientist Elizabeth Divine, who is a technical consultant on “CSI: Crime Scene Investigation.”

Following Beverly Watson's disappearance, her husband, Jim, became a top suspect. Police who investigated the Watson residence discovered no proofbut observed Jim applying cosmetics to disguise what seemed to be fingernails.

An investigation into whether a screenplay about a murder written by two boys is fact or fiction. Lesley Stahl is the host.

In the high desert, on the Rockies western slope, the Mesas tower over the town of Grand Junction, Colo., protected from the outside world. But on June 4, 2002, Grand Junction saw the unearthing of a shocking secret at the local landfill. The decomposed body of 34-year-old Jennifer Blagg was found wrapped in a red and black plastic tent. Jennifer and her six-year-old daughter, Abby, had been missing for seven months. Correspondent Susan Spencer reports.

An investigation into the 2004 Michigan murder of Bob Seaman in which his wife, Nancy, a fourth-grade teacher, is charged. Maureen Maher is the correspondent.

Chris Pittman shoots his grandparents at a close range and sets their house on fire.

The March 2003 murder of Ramona Krotine near Cleveland, is investigated. Her husband, Jeffrey, stood trial for the killing three times. Susan Spencer is the correspondent.

An investigation into the 1988 murder of Lee Jones in Mill Creek, Wash., for which her husband, Jerry Jones Jr., stands trial for the third time. He was convicted in the first two trials, but the convictions were overturned. Peter Van Sant is the correspondent.

The 1995 murder of Vickie Barton in Springboro, Ohio, is investigated. Barton's husband, Jim, a former police officer, is accused of the crime. Peter Van Sant is the correspondent.

The 1997 murder of Doris Angleton, a millionaire's wife who was found shot 13 times in her Houston home, is investigated. Bill Lagattuta is the correspondent.

David Harmon was bludgeoned to death in 1982, while lying in bed next to his wife in Olathe, Kansas. Can modern technology make a breakthrough in this cold case?

The 2005 death of aspiring actress Ashley Barnett, who boarded a cruise ship to celebrate her 25th birthday but died a day later, is investigated. Bill Lagattuta is the correspondent.

The so-called "Sweetheart Murders" of Sabrina Gonsalves and John Riggins near Sacramento in 1980 are investigated.

Police looks into the involvement of a man whose wife was found dead after their marriage fails.

Police try to determine who was calling the shots when a young mother was gunned down. Troy Roberts is the correspondent.

The 2005 death of James Michael in West Virginia is investigated and the chief suspect is his wife Michelle. Michael was found dead in his house after a fire that may have been intentionally set.

An investigation into a string of bank robberies on Long Island, N.Y., allegedly committed by Wall Street trader Stephen Trantel in 2003.

The 2002 murder of Abilene, Texas, news reporter Jennifer Servo and the 1991 rape and murder of Patricia Scoville in Vermont are investigated.

The 1976 disappearance of Jean Zapata, a wife and mother in Madison, Wis., is investigated.

The 2000 poisoning death of Eric Miller, a pediatric AIDS researcher in Raleigh, is investigated.

The family of Sherri Rae Rasmussen calls for a probe into the Los Angeles Police Department's original investigation.

Vanessa Bulls, the former mistress of Waco, Texas, minister Matt Baker, testifies that he murdered his wife, Kari, in 2006 and tried to make it appear as if she committed suicide.

The murders of teens Amber Dubois and Chelsea King in California in 2009 and 2010, respectively, are investigated.

An investigation into the alleged criminal activity of 19-year-old Colton Harris-Moore, dubbed the Barefoot Bandit.

The 2009 stabbing death of wealthy Ohio physician Peter Franklin is investigated. The victim's wife, Sandra, admits to stabbing him but she claims it was in self-defense.

The 2002 murders of two men, Michael Tardio and Chris Monson, gunned down in Studio City, Cal., are investigated. The probe leads from the Playboy Mansion to Europe to a scandal on Wall Street.

Three Texas women use Facebook to investigate the disappearance of their friend Lisa Stone, who vanished in June 2010.

The 2009 death of boxer Arturo Gatti is investigated to determine whether he committed suicide or was murdered.

Following the acquittal of Amanda Knox this week, "48 Hours Mystery" will broadcast "Amanda Knox: The Untold Story". 48 Hours reveals Knox's personal accounts of cruel manipulation and sexual intimidation while in prison. Plus, never-before-seen video diaries from Amanda's best friend, Madison Paxton, collected over 10 months. Paxton moved to Italy to support Amanda and help fight for her freedom.

After a murder rocks the Austin, Texas, music scene, a call to police from an angry wife blows the 26-year-old cold case wide open. Tracy Smith reports.

Can a Hollywood movie help solve the most notorious killing spree in Texas? Erin Moriarty reports.

An update on the 1994 murder of millionaire William McLaughlin in his Newport Beach, Cal., home. Former NFL linebacker Eric Naposki was convicted of the crime, but he claims he is innocent and speaks about the case.

A decorated soldier who was medievac-ed from Iraq and later diagnosed with traumatic brain injury (TBI) and post-traumatic stress disorder (PTSD) remembers little of the beating that he gave his 19-year-old girlfriend who died from his hands.

A Cajun millionaire turned English gentleman becomes a suspect in a murder investigation.

The 2007 shooting death of Jocelyn Earnest, who was found in her Virginia home with a gun and a suicide note, is investigated. Her husband, Wesley, an assistant high-school principal, is a chief suspect in the case.

A major break in the Long Island Serial Killer case. The 18-month search for a missing New Jersey woman finally came to an end this week when police on Long Island, New York, announced the discovery remains believed to be 23-year-old Shannan Gilbert. On Saturday, Dec. 17, 2011, the remains were positively identified as Gilbert. As "48 Hours Mystery" correspondent Erin Moriarty reports, the search for Gilbert uncovered a greater mystery. Erin Moriarty has the latest developments.

In a small Southern town, an extramarital affair turns into a fatal family affair. Susan Spencer reports.