Seasons & episodes

American and Russian archaeologists discover the bones and weapons of ancient women warriors; Residents of Oakville, Washington, report mysterious gooey blobs that rained down from the sky; a comatose man experiences what doctors call a ""miracle survival""; a mother searches for the murderer of her son. Links: Transcript of the Oakville, Washington segment / Chemtrail Central

Reports on a possible link between the bombing in Atlanta during the Summer Olympics and a series of bombings in Spokane, Wash.; the search for a Baltimore con man; the murder of a South Carolina beauty-shop owner. Wanted: Unidentified Subject

Segments include a man's experiences in a French hospital that led to his becoming a minister; another man's search for a good Samaritan who saved his life on the day his child was born; and a boating accident that injured a woman. Also: the arrest of a fugitive and his wife in St. Paul (Minn.). (Repeat) Wanted: Unidentified Subject Wanted: Jimmy Wayne Pierce

A talk with patients of a doctor schooled in the ancient Chinese medical practice qi gong; and reports on theories of a police frame-up in the O.J. Simpson case. Also: the FBI hunt for a Boston man. (Repeat) Wanted: James ""Whitey"" Bulger Wanted: Robert F. Trenholm

Segments on heroic pets; a Phoenix woman's efforts to find her kidnapped daughter; a death on a hotel balcony; the search for a mail bomber who terrorized New York residents. (Repeat)

Reports include one man's crusade to reinvestigate the 1994 death of rock star Kurt Cobain; Also: a controversial medical diagnosis--by a dog; a 1975 shootout at a furniture store; a 1995 missing-persons case involving two sisters. (Repeat) Link: Wheeling Police Department: Santos Murder Unexplained Death: Jamie Santos

Segments include the murder of Ennis Cosby; a fatal fall from a hotel balcony; and theories about an alleged Government ray gun. Also: a report on aphrodisiacs, including one man's claim that chocolates improved his sex life; a family finds new evidence in a son's 1977 death. (Repeat)

Examining an unusual primate's humanlike characteristics; the story of a missing reporter who disappeared in 1996; the murder of 6-year-old beauty queen JonBenet Ramsey; and the search for a suspect in the killing of a Vancouver, Wash., woman. (Repeat) Missing: Susan Walsh

A report on the use of bee venom to treat multiple sclerosis; an update on an Austrian woman's search for her adopted brother; an engineering lab's challenge to arguments in a rape trial. (Repeat)

Segments include a case of reported vampirism involving the murders of a Florida couple; the death of a USC film student in Tijuana; a report on an apparition seen along a Northern California roadside. (Repeat) Wanted: Edwin Rodriguez

Examining several theories about who gunned down rapper Tupac Shakur in Las Vegas in September 1996. Other segments involve the search for suspects in the abduction of a 5-year-old girl; and the armed robbery of a woman and her grandson. (Repeat) Links: Video Clips of the Tupac Shakur segment / 2Pac Mansion - Unsolved Mysteries article Unexplained Death: Tupac Shakur Missing: Therese Rose Walsh

Included: a profile of a so-called ""psychic spy"" in the Government's Stargate program; a report on cloning the dead; the search for a nanny wanted for questioning in Los Angeles. (Repeat) Wanted: Maria Rosa Hernandez Wanted: Melvin Luther Wilson

A profile of a family that claims to be tormented by unseen forces, including ghostly visions, electrical phenomena and mysterious medical troubles; and speculations concerning the crash of TWA flight 800. (Repeat) Lost Love: Virginia Burns Wanted: Maria Socorro de Rodriguez LaPine Wanted: Mark Gagliardo

Reports on so-called sightings of MIBs, furtive ""Men in Black"" who travel in threes, speak in unison and re said to be aliens; and a Canadian man's puzzling journey, ending in his death. (Repeat) Update: Dennis Keith Smith

Authorities search for a suspect in the rapes of two Texas A&M students; a woman credits her medical recovery to a visit from a ""healing UFO""; and a former reporter tries to locate the woman she recently discovered to be her sister. Also: a probe on why serial killers murder; an update on a missing youngster, located in Iceland. (Repeat) Wanted: Don Richard Davis, Jr. Unexplained Death: Kristi Lee

Reports on a daring jail escape; a 1986 hostage incident at a Cokeville, Wyo., school; the death of a financial consultant in a fire at a Washington, D.C., townhouse; and an adoptee's search for her biological parents. (Repeat) Unexplained Death - Lynn Amos Special Bulletin - Lost Love - Regina Davis Lost Love: Dave & Christie Carlsen

The investigative series hosted by Robert Stack returns with segments on Elvis Presley's alleged suicide; and claims by Michael Landon's stepdaughter that the late actor has contacted her from beyond; murder of two young prostitutes; anonymous tip leads to buried bones. Unexplained Death: Monika Rizzo Unexplained Death: Gloria Ross & Candy Belt

The reality based series hosted by Robert Stack returns with stories about a woman who believes her baby may have been stolen in the delivery room; family members who believe their daughter's death was not an accident; authorities search for a gang member suspected of attacking a U.S. marine at an off-base party near San Diego.

Probing the mysteries of the ancient Nanteos Cup, believed by some to be the Holy Grail. The vessel s reputed to hold the power to heal those who drink from it.

A grainy gas-station video may hold the key to finding an Illinois girl missing since she set off on a joyride to Florida with her boyfriend, who was later found murdered. Other segments include a Vancouver, Wash., family who claims to share their home with spirits.

Townspeople of a British village offer a theory that a 300-year-old chair in a local pub can cause the deaths of those who sit in it. Also: an e-mail message taunts the police with grisly images of law officers; authorities seek clues to the death of a 6-year-old Texas girl.

Phoenix residents claim they saw odd, V-shaped lights in the skies when the Hale-Bopp Comet passed over the southwestern U.S. in 1997; a California woman discovers that she has three brothers and possibly three additional siblings.

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

Repeat of April 3, 1998 episode Wanted: Luie Quezada Wanted: Michele Lee Abraham Missing: Mary Agnes Gross Unexplained Death: Kathy Page