
Unusual Suspects is an American documentary television series on Investigation Discovery. The series debuted on June 21, 2010. The series showcases many of the most shocking and difficult cases in law enforcement history, and also sheds light on the investigations that led to the arrest of the culprits.
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Air Date: 2010-05-31
A 40-year-old mother disappears from her home in the middle of the night, and police chase multiple leads before comi...
Air Date: 2010-06-21
A husband and wife are found shot to death on a deserted stretch of highway. Phone records help detectives uncover a ...
Air Date: 2010-06-28
A young boy is killed in the middle of the night, and his own mother is convicted of the crime. Years later, an autho...
Air Date: 2010-07-05
A delivery man guns down an affluent couple, with their only son barely escaping. The investigation reveals a greedy ...
Air Date: 2010-07-12
A judge and his wife are slain in their home, and the suspects range from common criminals to politicians.
Air Date: 2010-07-19
A serial killer on the loose in Spokane prompts investigators to take a new look at an old clue.
Air Date: 2010-07-26
A wealthy widow is slain, and the victim's records provide the means to find her killer.
Air Date: 2010-08-02
When high-ranking oil executive Sidney Reso is kidnapped, an intensive manhunt turns up few clues. Cryptic letters an...
Air Date: 2010-08-09
A series of California fires puts investigators on the hunt for a serial arsonist. After years of dogged investigatio...
Air Date: 2010-08-16
A young couple is gunned down on a lover's lane in Georgia; A husband and wife are shot to death in their suburban Ch...
Air Date: 2010-08-23
In rural Wisconsin, a local eccentric is murdered in his home; A serial killer targets the elderly in Lake Elsinore, ...
Air Date: 2010-08-30
Detailing the crimes of serial killer Keith Jesperson, also known as the "Happy Face Killer."
Air Date: 2010-09-06
A young woman disappears after a flat tire makes her pull over; a man is murdered while minding his neighbor's property.