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Unusual Suspects

Season 1 Episode 12: Happy Face Killer

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.

Season 1 Episodes:

Episode 1 The Killer Nearby

1. The Killer Nearby

Aired: May 31, 2010

A suburban housewife is abducted from her home and savagely murdered; After t...

Episode 2 Betrayal of Trust

2. Betrayal of Trust

Aired: Jun 21, 2010

A husband and wife are found shot to death on a deserted stretch of highway; ...

Episode 3 A Mother's Conviction

3. A Mother's Conviction

Aired: Jun 28, 2010

A young boy is killed and his mother is convicted of the crime. Years later, ...

Episode 4 Will to Murder

4. Will to Murder

Aired: Jul 5, 2010

A killer posing as a delivery man, guns down an affluent couple in their own ...

Episode 5 Murder in Biloxi

5. Murder in Biloxi

Aired: Jul 12, 2010

A judge and his wife are murdered in their Biloxi home. In a city rife with c...

Episode 6 Monster in Spokane

6. Monster in Spokane

Aired: Jul 19, 2010

A serial killer plagues Spokane, Washington, claiming the lives of more than ...

Episode 7 Millionaire's Murder

7. Millionaire's Murder

Aired: Jul 26, 2010

The murder of a wealthy widow sends shock waves through a small town. The vic...

Episode 8 Missing Executive

8. Missing Executive

Aired: Aug 2, 2010

When high-ranking oil executive Sidney Reso is kidnapped, an intensive manhun...

Episode 9 Burned

9. Burned

Aired: Aug 9, 2010

A series of California fires puts investigators on the hunt for a serial arso...

Episode 10 Lovers & Liars

10. Lovers & Liars

Aired: Aug 16, 2010

A young couple is gunned down on a lover's lane in Georgia; A husband and wif...

Episode 11 Overkill

11. Overkill

Aired: Aug 23, 2010

In rural Wisconsin, a local eccentric is murdered in his home; A serial kille...

Episode 12 Happy Face Killer

12. Happy Face Killer

Aired: Aug 30, 2010

A mild-mannered grandmother accuses her boyfriend of the murder of a local wo...

Episode 13 Cold Blooded

13. Cold Blooded

Aired: Sep 6, 2010

A young woman vanishes when a flat tire forces her to pull over; Keeping an e...

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Info about Unusual Suspects

Seasons: 9

Current Status: Ended

Network: Investigation Discovery

Production Country: United States

Genres:Crime, Documentary