A ninth season of stories begins as amateur researchers find similarities in the cases of the Zodiac killer and the Unabomber; and a bizarre West Virginia case involves multiple identities--and murder. Also: two Macon, Ariz., college students are brutally murdered.

Wanted: Andre Gerald Wilson Wanted: William Jordan Missing: April Gregory & Kristin Smart Update: Wanted - Carl & Mary Dennie

Reports include the suicide of actress Margaux Hemingway, granddaughter of Ernest Hemingway; a Los Angeles man's search for his biological mother; the hunt for the killers of two Mercer College students.

Lost Love: Sean Moore Wanted: Jonathan Kern Update: Wanted - Albert Leon Fletcher

A Halloween-themed profile of a Salem, Mass., woman who uses her alleged psychic powers to help the police solve crimes. Other reports include the 1994 murder of a DEA agent in Phoenix; the story behind a New Yorker's 1991 lottery win.

Missing: Meriah & Sabria Widboom Wanted: Yessica Mendez Wanted: Augustin Mendoza Update: Lost Love - Tim Harrell

Probing NASA findings of life on Mars. Other reports include an update on a 1988 construction-site fire in Kansas City, Mo.; possible foul play in the 1995 death of a Colorado man.

Lost Heir: Owen Walker Lost Heir: Temperee Hawkins Wanted: Tony DeCompo (Wanted for Questioning) Update: Lost Love - Jeff Linn Update: Lost Love - Candice & Sharina Berry

A report on incidents of sleepwalking; updates on the disappearance of two young sisters, and a man's search for his siblings. Also: a woman believes that her twin sister, who supposedly died at birth, may still be alive.

Missing: Lance Guevarra Missing: Jesus De La Cruz Wanted: Karen Pelletiere Missing: Susan Hurley Harrison Lost Love: Lois Cappoziello Update: Arson - Kansas City Explosion

Segments include a man's 1985 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; a toddler's 1993 abduction.

Wanted: Jimmy Ray Legate Wanted: Michael Wilburn Wanted: Unidentified Subject Lost Love: Steve Newton Update: Wanted - Richard Cepulonis & Karen Walters

A talk with Cokeville, Wyo., residents whose lives were spared during a 1968 hostage crisis at an elementary school, and with patients of a doctor schooled in the ancient Chinese medical practice known as Qi Gong.

Wanted: Samuel Lee Glover & Marshall Kirkpatrick Wanted: James ""Whitey"" Bulger Missing: Le-Zhan Williams

Included: the 1966 death of rock star Bobby Fuller, who some believe was murdered; an update on a bizarre West Virginia murder case from 1994. Also: people who have been robbed in their homes from a coalition to catch the intruders. (Repeat)

Reports on a daring jail escape; a 1986 hostage incident at a Cokeville, Wyo., elementary school; the death of an international financial consultant in a fire at a Washington, D.C., townhouse; and an adoptee's desperate search for her biological parents.

Unexplained Death - Lynn Amos Special Bulletin - Lost Love - Regina Davis Lost Love: Dave & Christie Carlsen

Repeat segments include: amateur researchers find similarities in the cases of the Zodiac killer and the Unabomber. Other reports include a Phoenix teenager who claims that she was miraculously healed following a 1993 accident; an insurance scheme; missing college students.

Wanted: William Jordan

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 City area residents.

Link: Missing: Zenith Elaine Helton / Transcript of segment Wanted: Jimmy Wayne Pierce

A report on the use of bee venom to treat the crippling effects of multiple sclerosis; an update on an Austrian woman's search for her adopted brother in America; an engineering lab's challenge to arguments in a Darien, Conn., rape trial.

Link: Wheeling Police Department: Santos Murder

Unexplained Death: Jamie Santos

Reports on the suicide of actress Margaux Hemingway, granddaughter of Ernest Hemingway; the hunt for the killers of two Mercer College students; and the search for a con man. Also: a Geneva, N.Y., man receives a letter (found in a bottle) that he'd written. (Repeat)

Wanted: Jonathan Kern

Examining the human-like characteristics of an unusual primate; the story of a missing reporter who disappeared in 1996; the search for a suspect in Mexico; and news of a so-called aphrodisiac ""wonder drug.""; final appeal of Tommy Ziegler.

Missing: Susan Walsh

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; and a 1995 missing-persons case.

Links: E! Online News: Who Killed Kurt Cobain?

A report on aphrodisiacs, including one man's claim that chocolates improved his sex life; and theories involving a reported secret government ray gun. Also: a family finds new evidence in a son's 1977 death.

Segments include a case of reported vampirism involving the murders of a Florida couple; the death of a USC film student in Tijuana; suspicions of an insurance scam in Mexico.

Missing: Ceara O'Connell

A profile of a Salem, Mass., woman who uses her alleged psychic powers to help solve crimes. Other reports include the 1994 murder of a DEA agent; the story behind a New Yorker's 1991 lottery win. (Repeat)

Wanted: Augustin Mendoza Wanted: Yessica Mendez Special Bulletin: Unidentified Subject

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 5-6ear-old girl; and the armed robbery of a woman and her grandson. Also: two women's search for a long-lost brother.

Links: Video Clips of the Tupac Shakur segment / 2Pac Mansion - Unsolved Mysteries article

Unexplained Death: Tupac Shakur Missing: Therese Rose Walsh

Probing NASA findings of life on Mars. Other reports include possible foul play in the death of a Colorado man; the hunt for a woman's alleged captor; a viewer tip leading to a suspect's arrest in Jackson (Miss.). (Repeat)

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.

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 so-called sightings of MIBs, strange and furtive ""Men in Black"" who travel in threes, speak in unison and are said to be aliens. Also: the search for a suspected swindler in Mexico.

Wanted: Maria Socorro de Rodriguez LaPine Wanted: Mark Gagliardo

Repeat segments include: incidents of sleepwalking; a woman believes that her twin sister, who supposedly died at birth, may still be alive; the abduction of a toddler; two brothers investigate their mother's puzzling disappearance. Also: an update on a construction-site fire in Kansas City, Mo.

Wanted: Karen Pelletiere Missing: Jeanette Theresa Federico

Reports on so-called sightings of MIBs, furtive ""Men in Black"" who travel in threes, speak in unison and are said to be aliens; and a Canadian man's puzzling journey, ending in his death.

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 of why serial killers murder.

Wanted: Don Richard Davis, Jr. Update: Wanted - Trent Stephen Fouts Unexplained Death: Kristi Lee

Reports of cyberstalkers using the anonymity of computers when threatening victims; a youngster's hypnosis-induced account of a past life as a soldier in the Civil War; the murder of a star lacrosse and soccer player.

Wanted: David Matthew Thompson

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