The series' sixth season opens with a report on a Glendora, Cal., man's recollections of a ""past life"", a viewer tip leading authorities to an alleged cult leader and his followers in the San Angelo, Texas, area; the search for a suspect in a hit-and-run accident that claimed the life of an 11-year-old boy.

The FBI probe into the identity of a convicted bank robber who won't reveal his name; viewer tips leading to a man's reunion with his family; a pilot's strange disappearance after reporting a UFO hovering near his plane as he flew between Australia and Tasmania.

A russian archaeological study and DNA tests are used to determine whether Russian Grand Duchess Anastasia really died when the royal family was executed in 1917.

Reports include a man who fears for his life after discovering a way to locate underground water in Nevada; a tip leading to a suspect in the hit-and-run death of a Los Angeles DJ; the unsolved murder of a surgeon; and an Austrian woman's search for her brother.

The 1992 disappearance of two women and a girl from a Chandler, Okla., shopping center; the search for a rabbi wanted for questioning in cases of international bank fraud; the police hunt for a suspect in the murder of a woman found in a dumpster.

Paranormal researchers study mysterious goings-on at a Lake Wales, Fla., home; Also: the search for the killer of a teacher in Agawam, Mass; and the hunt for a gunman in the 1991 maiming of an Orange, Cal., man.

Included: reports of a 1917 solar phenomenon known as the ""Fatima Miracle,"" supposedly witnessed by a crowd in Fatima, Portugal. Also: the search for a suspect wanted for bilking Coloradans in a log-cabin building scheme.

Reports include a German Air Force officer's search for his father, who he believes is Canadian or American; the 1986 murder of twin sisters.

Reports: a computer artist's claims that the Mona Lisa is actually a self-portrait by Leonardo da Vinci; the 1990 disappearance of a Rhode Island woman thought to have been subsequently murdered; a fugitive's arrest in Tennessee.

Reports include the search in Canada and the U.S. for a child killer; Daly City, Cal., authorities' search for the identity of a comatose man found injured on a highway in 1992; and a roll call of heirs to unclaimed fortunes and estates.

Reports include the hunt for a fugitive who allegedly tampered with medication at a healthcare facility; a woman's search for the good Samaritan who once pulled her from a burning car wreck; and a Denver man's search for a childhood friend he first met in 1956.

The 1989 disappearance of a Peoria, Ariz., woman whose cousin vanished from her Arkansas home three years earlier. Repeat segments include a Glendora, Cal., man's recollections of a past life; and a family's search for an Oklahoma relative.

A new report outlines an Illinois family's search for siblings separated in 1948. Repeat segments on the riddle of the Russian Grand Duchess Anastasia; and the search for a suspect in a hit-and-run accident.

Included: a pilot's disappearance after he reported sighting a UFO as he flew between Australia and Tasmania. Also: the search for a car thief who shot and paralyzed an Orange, Cal., man in 1991. (Repeat)

Segments include a UFO story involving a 1983 incident in the skies over New York and Connecticut. Also: reports on the disappearance of an 18-year-old woman; the death of an unidentified man at the Paducah, Ky., airport; the victim of an apparent hit-and-run.

Reports include a viewer tip leading to the arrest of a burglary suspect in Santa Fe, N.M.; the search for more substantial clues in the assassination of a Chicago attorney; and a man's search for a friend.

Reports include a mysterious letter writer who seems to be guiding a woman's search throughout Canada for her missing son; a viewer tip leading to the arrest of a wanted fugitive in Diamond Bar (Cal.).

A new report on the search for two robbers who target stores in the Pacific Northwest. Also: repeat segment on a surgeon's murder; a viewer tip leading to a suspect in the hit-and-run death of a Los Angeles DJ; and a Polish family's search for their son.

Reports include a Florida mother's search for her daughter, who was a high-school senior when she disappeared in 1974; the search for heirs to a wealthy recluses's estate. Also: a woman's search for her biological mother ends in the Syracuse, N.Y., area.

Reports include the 1932 discover in Wyoming of a small mummified human; a viewer top leading to a suspect's arrest in Canada; a series of Mississippi jail deaths that may be linked to racially-motivated crimes of the 1960s; the search for a New Mexico rapist.

Reports include a Vietnamese air-force officer's search for his American daughter; a family's search for a missing relative who was injured in a motorcycle accident in San Francisco; and a viewer tip leading to the identification of a certain good Samaritan.

Segments include cases involving alleged schemes targeting elderly homeowners; and the murder of a San Jose man on the highway. Also: an 86-year-old woman's search for her younger sister.

Reports include the alleged 1992 murders of two U.S. Army sergeants. Also: repeat segments on a former rocket scientist's discovery of an underground waterway in the West; a woman's search for a childhood friend.

Reports on pets being reunited with their owners; a man who tries to track top-secret military aircraft; the arrest of a suspect for questioning in schemes against elderly homeowners; and a suspected murder, allegedly prompted by the victim's plans to blow the whistle on operations conducted at a nuclear-weapon facility.

Reports from paranormal researchers studying mysterious goings-on at a Lake Wales, Fla., home. Also: a scheme against an elderly judge; the search for the killer of a 24-year-old teacher in Agawam (Mass.). (Repeat)