Reports include the 1986 disappearance of a Morro Bay, Cal., man, whose wife was murdered in 1982. Also: repeat segments on the hunt for a fugitive health-care worker; an update on a German Air Force officer's search for his biological father.

Segments: evidence said to refute historical theories on the deaths of Old West outlaws Butch Cassidy and the Sundance Kid; the death of a pediatric nurse who had been harassed and terrorized for seven years; a woman's search for her siblings.

Segments: the murder of a North Carolina woman who was shot in her car while returning home from a holiday party; fortunetelling scam artists working in the Midwest. (Repeat)

A report on the capture and arrest of an alleged swindler. Also: repeat stories on the search for a missing Nebraska mother; the dragnet for the killers of a Philidelphia child.

New reports on a rash of Northern California pizza-restaurant robberies; the reunion of a millionaire and his daughter; and a fugitive's arrest in Colorado for kidnapping and murder. Repeat segments include U.S. intelligence reports suggesting there were survivors of a spy plane shot down over Laos in 1973; and the search for a fugitive con artist.

Repeat segments on a New Jersey woman whose psychic powers are tested; and 19th century miner credited with hiding 21 million in gold and silver. Also: an update on the capture of an Iowan wanted for embezzlement.

Reports on the disappearance of a young Ohio woman more than eight years ago; the search for a Florida woman wanted for questioning in a 2 million theft from her ailing husband; the manhunt for an alleged armed robber and killer on the FBI's Most Wanted list.

A 45-year-old kidnapping case examines a Chicago man's search for his brother, who was abducted from their parents' home. Also: a profile of a Missouri man who preyed on women's hearts and pocketbooks.

Reports: a con game using state lottery tickets that took in millions of dollars in New York state alone; the search for a homeless person who may stand to inherit $100,000; a former runaway's search for three of her nine estranged siblings.

Repeat reports on the grisly murder of a Virginia woman; an amnesiac found unconscious in the Las Vegas desert; the controversy surrounding the Shroud of Turin; and the search for the husband of a murdered Rochester, N.Y., woman.

Segments include the 1990 Telluride, Colo., murder of Eva Schoen, wife of U-Haul heir Sam Schoen; the 14-year search for a Texas fugitive; a man's quest to find the half-sister he never met; and the search for witnesses to the disappearance of a young mother.

A recap of cases solved include the release of a prisoner who was a victim of mistaken identity. Also: the disappearance of a financially troubled Massachusetts man, who's unaware he's an heir to $750,000; the discovery of a human skeleton in an old footlocker.

Reports include video footage of alleged UFO sightings that occured over Mexico City in 1991 during a solar eclipse; a fugitive's arrest in Cobb County, Ga.; the 1992 murder of a man who was asleep in his vehicle; and the search for a missing Rhode Island couple.

Reports on the murders of two Washington teens; nocturnal sightings in the skies above Texas; the vanishing of a Pennsylvania security guard and a fortune in platinum. (Repeat)

Segments on a ""Southern belle"" who, according to this report, bilked investors out of millions in a pyramid scheme; a Colorado Vietnam veteran's search for a fellow soldier.

From November: Reports on the shooting of a former San Diego cop, who resigned from the force after testifying against fellow cops; the capture of a scam artist who preyed upon a Florida nudist camp. (Repeat)

The series' third season opens with a report on sightings of a bright orange fireball that crashed in Pennsylvania and was reportedly removed under military supervision; a woman's first meeting with her biological father; an arsonist's home movies.

Beginning a fourth season: U.S. military officers discuss a 1980 sighting of an unidentified flying craft near a U.S. air base in England. Also: the murders of two Texas teens reportedly involved with a cult; a Nashville, Tenn., woman's discovery about her parentage.

Reports on suspicions surrounding the disappearance of an Oregon police officer's son; an Indiana man's search for a friend and father figure of 20 years ago; the hunt for a man who reportedly murdered his estranged wife and her co-worker in front of witnesses; the recovery of a Maryland amnesia victim.

A report (postponed from last week) on a clever mother-daughter financial scheme; evidence that some claim substantiates the existence of the elusive Big Foot; the hunt for a Florida man wanted in connection with hit-and-run homicides.

Reports on the 1988 abduction and murder of a 7-year-old Midlothian, Ill., girl; and a psychic's claims that he can communicate with those who have ""passed on.""

A report on new evidence suggesting a Government coverup in the 1968 assassination of Rev. Martin Luther King Jr. Also: repeat segments on a New Orleans serial killer who targets prostitutes; a con man who preys on vulnerable women.

Segments include a $7 million hidden treasure, reportedly buried in New York in 1933 by gangster Dutch Schultz; a couple who in 1993 became victims of a gunman in a Marietta, GA., hotel room; a 1988 child abduction; the Texas murder of a woman and her 5-year-old.

- Lost loves: Saviors of Duane Miller - Wanted: Sam Wodke - Mystery: Vince Foster - Murder: Jean Ellroy - Update: "Lost loves: The Mother of Michelle Neal-Arkin"

Segments on the murder of three police officers during a Colorado shooting spree; reports of a Bigfoot-like creature in the Florida Everglades; the death of a newlywed in a tragic fall; a child's seemingly miraculous recovery, attributed to a psychic healer from Russia; and tales of a matchmaker ghost. Link: TV show sends crew to solve mystery of the skunk ape Unexplained Death: Michelle Witherell The Unexplained: Mary Greene The Unexplained: Skunk Ape