Unusual Suspects
Unusual Suspects

Unusual Suspects

2010 8 Seasons 102 Episodes ⭐ 7.9 Documentary Crime

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.

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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Seasons & Episodes

EP 1

The Killer Nearby

A 40-year-old mother disappears from her home in the middle of the night, and police chase multiple leads before coming

EP 2

Betrayal of Trust

A husband and wife are found shot to death on a deserted stretch of highway. Phone records help detectives uncover a mur

EP 3

A Mother's Conviction

A young boy is killed in the middle of the night, and his own mother is convicted of the crime. Years later, an author i

EP 4

Will To Murder

A delivery man guns down an affluent couple, with their only son barely escaping. The investigation reveals a greedy rel

EP 5

Murder in Biloxi

A judge and his wife are slain in their home, and the suspects range from common criminals to politicians.

EP 6

Monster in Spokane

A serial killer on the loose in Spokane prompts investigators to take a new look at an old clue.

EP 7

Millionaire's Murder

A wealthy widow is slain, and the victim's records provide the means to find her killer.

EP 8

Missing Executive

When high-ranking oil executive Sidney Reso is kidnapped, an intensive manhunt turns up few clues. Cryptic letters and p

EP 9

Burned

A series of California fires puts investigators on the hunt for a serial arsonist. After years of dogged investigation,

EP 10

Lovers and Liars

A young couple is gunned down on a lover's lane in Georgia; A husband and wife are shot to death in their suburban Chica

EP 11

Overkill

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

EP 12

Happy Face Killer

Detailing the crimes of serial killer Keith Jesperson, also known as the "Happy Face Killer."

EP 13

Cold-Blooded

A young woman disappears after a flat tire makes her pull over; a man is murdered while minding his neighbor's property.

EP 1

Never Came Home

In 1996, teenaged Joey Martin sneaks out of his bedroom window to watch a comet from a cabin in the woods-and disappears

EP 2

Getting Even

In 1985 when welder Danny Paquette is killed in his front yard by a long-distance rifle shot, there is no shortage of su

EP 3

Little Lost Girl

When 10-year-old Katie Collman is murdered in a small Indiana town, a shocking confession catapults this crime into nati

EP 4

Who Wanted Them Dead?

In 2004, affluent Coral Gables couple, John & Susan Sutton, are attacked at home. Susan doesn't survive. Investigato

EP 5

Hiding In Plain Sight

FBI office manager Melissa Mooney is found murdered in her home. After taking a hard look at several promising suspects,

EP 6

Terror in the Gulfport

In 1984, terrifying screams pierce the Florida night. A day later, a woman's body is found, stabbed to death. Detective

EP 7

Where's Becky

"Went 2 Talk 2 Rob" are the last words 15-year-old Becky Stowe writes before she slips out, never to be seen again. Did

EP 8

Blood on the Badge

In 1985, an LA County Sheriff is gunned down in his vehicle. Investigators drill down the slain cop's list of enemies wi

EP 9

Cop Killer

When San Diego Police Officer Kirk Johnson is found shot to death in his service vehicle, evidence points to a fellow la

EP 10

Death of a Freshman

Soon after Mardi Gras in Mobile, Alabama, an 18-year-old freshman is found shot to death in the woods behind campus. Det

EP 11

Murder in the Mansion

When tycoon Andrew Kissel is stabbed to death in his Greenwich mansion, detectives are faced with a long list of suspect

EP 1

The Perfect Family

Season 3 premiere. An attack on a Pennsylvania family that left only one survivor is discussed.

EP 2

A Monstrous Act

The 1994 murder of Missy Grubaugh is discussed.

EP 3

Murder on Miguel Lane

The murders of three Arlington, Texas, teenagers in 1985 and the subsequent homicide investigation are discussed.

EP 4

Innocent Bystander

The 2002 slaying of a Brunswick, N.Y., couple is investigated.

EP 5

Clairemont Killer

Investigators in San Diego search for a serial killer after six females are slain in 1990.

EP 6

Left for Dead

The 1997 murder of Henry Caneva and the investigation that nabbed his killers are discussed.

EP 7

Murderous Intentions

The hunt for burglars who killed a Lafayette, La., man the day after Hurricane Katrina hit the Gulf Coast is chronicled.

EP 8

Death of an Angel

The 1992 murder of Angel Ormston and the investigation that nabbed her killer are discussed.

EP 9

Hotel Homicides

The murders of three women in three Iowa hotels between 1993 and 1997 and the investigation that nabbed the killer are d

EP 10

Elemental Murder

The lethal poisoning of a waitress in Florida is investigated.

EP 11

Deadly Denial

The murder of a gun advocate in Kentucky and the investigation that nabbed her killer are discussed.

EP 12

Random Act of Madness

The murder of a man in Maine is connected to a cold case.

EP 13

Bathtub Killer

The crimes and apprehension of the Texas Bathtub Killer are discussed.

EP 1

Pure Evil

The 1995 death of a Chicago woman whose body was found on a Wisconsin highway is detailed in the Season 4 premiere.

EP 2

The Perfect Suspect

In Arkansas, three women are murdered over the course of three years.

EP 3

Wolf in Sheep's Clothing

The 1995 murder of an 8-year-old girl sparks a manhunt for her killer.

EP 4

Blood Trail

The 1999 slaying of a young woman in Germantown, Wis., is recalled.

EP 5

Mother's Day Murders

The 1985 murders of a young military wife and two of her daughters are investigated.

EP 6

Gruesome Discovery

Recalling the 1994 murder case of a young mother who was beaten and left in a garbage bin.

EP 7

A Bike Ride to Murder

The 1991 murder of a young girl in San Diego is investigated.

EP 8

Murder on the Menu

The 2004 murder and dismemberment of a chef is investigated.

EP 9

Triple Threat

The 1993 strangling death of a young mother in California is probed.

EP 10

City Under Siege

A look at the 2006 shooting death of a young nightclub worker in Scottsdale, Ariz.

EP 11

Killings in Kentucky

A 1993 triple homicide results in the deaths of a Kentucky veterinarian and his family.

EP 12

No Mercy

The 2001 strangling death of a mother of triplets in Puyallup, Wash., is investigated.

EP 13

Maritime Murder

The 1982 poisoning death of a naval officer is investigated.

EP 1

Deadly Forest

The fifth season opens with a case involving a high-school girl who was murdered in 1985.

EP 2

Christmas Mourning

A Georgia woman is murdered just before Christmas.

EP 3

Burning Fury

A cold case involving a 1988 murder in Sunset Beach, Cal., is investigated.

EP 4

Driven to Murder

A 1992 case involving the shooting death of a Maryland businessman is investigated.

EP 5

Phantom Predator

A 1990s cold case involving a serial rapist in St. Louis is reopened.

EP 6

Deathbed

Examining a cold case involving a San Diego postal worker who was murdered in 1972.

EP 7

The Deacon's Demise

The 1992 murder of a church deacon is investigated.

EP 8

Sin City Slaying

Investigating the 1992 slaying of a Las Vegas woman.

EP 9

Manufacturing Murder

Investigating a 1997 quadruple murder in Bartow, Fla.

EP 10

Little Boy Lost

A mother's tireless pursuit for justice in her son's murder leads investigators to find a crucial clue.

EP 11

When Evil Strikes

A former Marine goes missing from his home.

EP 12

The Last Resort

A hotel manager is doused with acid in broad daylight.

EP 13

Dangerous Fortune

A fortuneteller and her daughter are brutally murdered in 2005; a paper trail leads investigators to the culprit.

EP 1

Vanished in Reno

The Season 6 opener features a serial-rapist case in Reno.

EP 2

High School Homicide

Investigating the 1989 murder of a high-school student.

EP 3

Brute Force

A Kentucky woman is found dead in the trunk of her car.

EP 4

Murder in Room 348

A business traveler is killed in his hotel room.

EP 5

Wicked Impulse

A 1997 murder in a California town is investigated.

EP 6

Death of Innocence

The murder of an 8-year-old boy sparks a decades-long investigation.

EP 7

Hometown Homicide

The 1980 murder of a California businessman's wife is detailed.

EP 8

Stone Cold Killer

A March 2000 murder in Anchorage is investigated.

EP 9

Blood in the Water

The 1980 murder of a Colorado teenager is investigated.

EP 10

Sinister Secret

The murder of a Wyoming teenager is investigated.

EP 11

Dead End Trail

The murder of a Southern Illinois University student is investigated.

EP 12

Nightclub Nightmare

Investigating a daytime robbery at a nightclub in Arlington, Texas, that resulted in an employee's death.

EP 13

Death Comes Calling

An elderly couple are murdered in their Oregon home.

EP 1

Deadly Desire

Shortly before Thanksgiving, a Philadelphia suburb is rocked by the murder of 67-year-old Alice Hufnagle.

EP 2

Last Dance

In Portsmouth, Va., a 16-year-old ballet dancer is assaulted and murdered in her home, and detectives must investigate h

EP 3

No Good Deed

When a college student is found murdered in his Arlington, Texas, apartment, investigators suspect the kindhearted victi

EP 4

Deadly Accusation

A video tape surfaces after a naval officer is raped and stabbed suggesting the victim may have been silenced to prevent

EP 5

Death and Taxes

In Fort Pierce, Fla., a tax attorney is found strangled to death, and detectives must scrutinize deadbeat tenants and de

EP 6

Murder in the Mirror

When a beloved matriarch is found murdered, her friends and neighbors come under suspicion as detectives investigate the

EP 7

An Eye for Murder

A young Navy wife is found raped and strangled to death in her home near the Mayport Naval Station in Jacksonville, Fla.

EP 8

Absent Teacher

An elementary school teacher goes missing after her first day at a new job, and investigators sift through clues to unco

EP 9

Left Alone

There is no sign of a break-in when 13-year-old Mollie Pittman is attacked and murdered in the Orlando, Fla., home of fa

EP 10

Flames in Paradise

In La Jolla, Calif., telemarketing manager David Stevens' charred body is found in his burned-out car, and detectives en

EP 11

Nightmare Field

In Stockton, Calif., investigators search for 23-year-old Dalene Carlson who has gone missing, then a tractor operator m

EP 12

Little Girl Gone

In 1988, a 9-year-old girl goes missing in Great Falls, Mont.; the case goes cold until a chance encounter at a bus stop

EP 13

Barefoot Homicide

Philadelphia investigators bring to light the obsession that drove a suspect to murder student Deborah Wilson, who was f

EP 1

New Years Evil

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

EP 2

Silent Night

The murder of a young woman in her Portland, Ore., apartment is investigated.

EP 3

Ashes To Ashes

The strangulation death of an 8-year-old girl in Ocean Shores, Wash., is investigated.

EP 4

Vicious Voyeur

The investigation into the murder of a young North Carolina woman is recounted.

EP 5

Drive With Danger

A friendly night out ends in a shallow grave for a beautiful young woman and her killer evades police for decades.

EP 6

Knives And Lies

When a well-liked teenage boy is found stabbed to death in his Salt Lake City, UT home, detectives leave no stone unturn

EP 7

Last Curtain Call

Like in one of his old Hollywood westerns, a former actor is gunned down in Yuma, AZ and police chase leads across the S

EP 8

Murder Down Memory Lane

After a young girl describes her mother's killer as being a ninja, police attempt to work out the truth behind the child

EP 9

Housebound Homicide

The police manage to track down the killer of a disabled Denver woman and they attempt to establish whether or not she w

EP 10

Kill Now, Pay Later

The murder of a California businessman is linked to a contract killer.

EP 11

End of the Line

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

EP 12

Final Lesson

The killer of a Santa Monica art teacher remains at large for years as police use every trick in their arsenal to finall

EP 13

Stone Cold Fusion

The leading advocate for the controversial science of cold fusion is beaten to death and investigators run the full gamu

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