Unusual Suspects

Season 4

TV-14
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.

Where to Watch Season 4

13 Episodes

  • Pure Evil
    E1
    Pure EvilThe 1995 death of a Chicago woman whose body was found on a Wisconsin highway is detailed in the Season 4 premiere.
  • The Perfect Suspect
    E2
    The Perfect SuspectIn Arkansas, three women are murdered over the course of three years.
  • Wolf in Sheep's Clothing
    E3
    Wolf in Sheep's ClothingThe 1995 murder of an 8-year-old girl sparks a manhunt for her killer.
  • Blood Trail
    E4
    Blood TrailThe 1999 slaying of a young woman in Germantown, Wis., is recalled.
  • Mother's Day Murders
    E5
    Mother's Day MurdersThe 1985 murders of a young military wife and two of her daughters are investigated.
  • Gruesome Discovery
    E6
    Gruesome DiscoveryRecalling the 1994 murder case of a young mother who was beaten and left in a garbage bin.
  • A Bike Ride to Murder
    E7
    A Bike Ride to MurderThe 1991 murder of a young girl in San Diego is investigated.
  • Murder on the Menu
    E8
    Murder on the MenuThe 2004 murder and dismemberment of a chef is investigated.
  • Triple Threat
    E9
    Triple ThreatThe 1993 strangling death of a young mother in California is probed.
  • City Under Siege
    E10
    City Under SiegeA look at the 2006 shooting death of a young nightclub worker in Scottsdale, Ariz.
  • Killings in Kentucky
    E11
    Killings in KentuckyA 1993 triple homicide results in the deaths of a Kentucky veterinarian and his family.
  • No Mercy
    E12
    No MercyThe 2001 strangling death of a mother of triplets in Puyallup, Wash., is investigated.
  • Maritime Murder
    E13
    Maritime MurderThe 1982 poisoning death of a naval officer is investigated.

 

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