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.

""Mysteries of Alien Beings"" reports on four men who say they were abducted by aliens while on a fishing trip in Maine, and includes research by psychiatrist John Mack. Also: a physicist's claim that he worked on a captured extraterrestrial spacecraft at a top-secret U.S. Air Force testing center. (Repeat)

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

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)

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.

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.

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)

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.

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.

Segments on the reunion of lost members of an Oklahoma family; the search for an Arizona couple who posed as doctors reportedly to defraud unsuspecting patients. (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)

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.

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 a Seattle man suspected in the killing of his wife; the Texas search for two teens charged with killing four persons; a Georgia woman's quest to locate the person who protected her from child abuse.

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.

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.

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

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.

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

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 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.

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.

Included: reported sightings of an aquatic monster known as Ogopogo in British Columbia's Lake Okanagan; the 1977 murder of an Arizona businessman who claimed to work for the Government; and the reunion of a Los Angeles woman with her brother. Also: a segment on grandparents who abducted their grandchildren.