• Wanted: Jerry Strickland & Missy Munday • Final Appeal: Michael Martin • Unexplained Death: Kurt McFall • Lost Loves: Undelivered WWII Letters

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.

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.

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.

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: 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.

A seventh season opens with reports on the origins of the bizarre Ice Man creature, once exhibited at the 1968 Chicago Stock Fair; coincidences linking adoptees with their birth families; the probe into a biochemist's mysterious death in 1953.

A report on the alleged cover-up of a reported UFO crash landing opens the second season. Also: the story of a Vietnam veteran's 20-year search for a nurse who helped him rebuild his body and mind; and the hunt for the kidnappers of a boy and girl in New Mexico.

Segments on the suspicious death of a Virginia woman; the search for five Hawaiian fisherman who reportedly vanished in the South Pacific; and the death threats received by a Missouri woman who cares for stray dogs.

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.

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)

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.

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.

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Segments on the search for a Nebraska police chief sought in connection with a murder; the capture of a Georgia convict; an Arizona couple who posed as doctors reportedly to defraud unsuspecting patients; and a Massachusetts law-enforcement official who returned $28 million to it's rightful owners.

A segment on a Nazi death-camp survivor's 44-year search for the American soldier who gave him a miniature American flag; a report on the Maryland murder of a U.S. Army intelligence officer, who may have been killed by Soviet agents; the search in Arizona for a woman wanted for questioning in the death of her boyfriend; an update on the capture of a fugitive on the FBI's Most Wanted list.

Segments on the 1976 murder of a New Yorker who may have known too much about an organized-crime ring; a case involving the infilitration of Government computers and private phone lines.

The FBI probe into the 1965 murder of a black lawman in Louisiana; an update on a series of 1988 arsons; a policeman's nine-year search for his two sons; the hunt for a ""cowboy"" bank robber in Arizona and Washington.

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.

Repeat of November 11, 1997 episode Unexplained Death: Monika Rizzo

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

A segment on Nazi war criminal Rudolf Hess focuses on reports that a double may have served his prison sentence. Also: a missing Montana woman thought to be suffering from amnesia after a car crash; and a Virginia search for the killers of a 24-year-old woman.

Segments include a Glendale, Cal., case involving the suspected murder of a homeless man in a 1 million insurance fraud scheme; the search in Washington State for an escaped convict who was imprisoned for the murder of a 13-year old girl; a Los Angeles woman's search for her siblings, from whom she was separated when she was a child.

Segments on an Oklahoma boy's search for his grandfather, who has been missing for more than 40 years; a near-fatal attack on a Connecticut woman; a hearing-impaired Ohio woman's quest to locate her biological father; and the murder of a Nashville man, which is reportedly linked to the music charts.

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)