Jan 10, 2016
The murder of a popular young woman in Lancaster County, Pa., is investigated.


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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Jan 10, 2016
The murder of a popular young woman in Lancaster County, Pa., is investigated.
Jan 17, 2016
The murder of a young woman in her Portland, Ore., apartment is investigated.
Jan 24, 2016
The strangulation death of an 8-year-old girl in Ocean Shores, Wash., is investigated.
Jan 31, 2016
The investigation into the murder of a young North Carolina woman is recounted.
Feb 14, 2016
A friendly night out ends in a shallow grave for a beautiful young woman and her killer evades police for decades.
Feb 21, 2016
When a well-liked teenage boy is found stabbed to death in his Salt Lake City, UT home, detectives leave no stone unturned in their quest to solve the murder that rocked this normally tranquil town.
Feb 28, 2016
Like in one of his old Hollywood westerns, a former actor is gunned down in Yuma, AZ and police chase leads across the Southwest until they finally get their man.
Mar 6, 2016
After a young girl describes her mother's killer as being a ninja, police attempt to work out the truth behind the child's description as they put the murderer behind bars.
Mar 13, 2016
The police manage to track down the killer of a disabled Denver woman and they attempt to establish whether or not she was killed for money or if there was a more personal motive for her death.
Mar 20, 2016
The murder of a California businessman is linked to a contract killer.
Mar 27, 2016
When a first-year college co-ed turns up raped and murdered, it takes a freshman cop to beat the odds and catch a killer.
Apr 3, 2016
The killer of a Santa Monica art teacher remains at large for years as police use every trick in their arsenal to finally hunt him down.
Apr 10, 2016
The leading advocate for the controversial science of cold fusion is beaten to death and investigators run the full gamut of suspects, from corporate executives to drug-crazed burglars, to find his killer.
Quick answers about this season's release timeline and episode lineup.
Unusual Suspects Season 8 premiered on January 10, 2016.
Unusual Suspects Season 8 has 13 episodes.
The season opens with Season 8 Episode 1, "New Years Evil". It aired on January 10, 2016.
Go to Season 8 Episode 1