Unusual Suspects - Season 1 (2010)

A killer posing as a delivery man, guns down an affluent couple in their own home; A recent victim of robbery is found shot to death in her car.

A judge and his wife are murdered in their Biloxi home. In a city rife with corruption, the suspects range from common criminals to powerful politicians.

A serial killer plagues Spokane, Washington, claiming the lives of more than a dozen victims. The reexamination of an old clue finally helps investigators zero in on the murderer.

The murder of a wealthy widow sends shock waves through a small town. The victim's own records are the key to finding the killer.

When high-ranking oil executive Sidney Reso is kidnapped, an intensive manhunt turns up few clues. Cryptic letters and phone calls send investigators racing to catch the kidnappers, hoping to bring Reso home alive.

A series of California fires puts investigators on the hunt for a serial arsonist. After years of dogged investigation, an unpopular theory points to a disturbing culprit.

A young couple is gunned down on a lover's lane in Georgia; A husband and wife are shot to death in their suburban Chicago home before the killer sets the house on fire.

In rural Wisconsin, a local eccentric is murdered in his home; A serial killer targets the elderly in Lake Elsinore, California.

A mild-mannered grandmother accuses her boyfriend of the murder of a local woman. Five years later, someone else claims responsibility for the crime and the murders of six other women.

A young woman vanishes when a flat tire forces her to pull over; Keeping an eye on his neighbor's property brings a man face to face with his killer.