TV Schedule for Investigation Discovery USA - Mountain

Mother, May I Murder? Whatever Mother Wants

A killer hunts down a young mom and brutally kills her on a desolate highway; as detectives trace her final moments, an unnatural bond between her ex and his mother comes to light, leading investigators into a dark web of lies and deception.

Mother, May I Murder? A Family Affair

Gunmen shoot a man in his driveway, and detectives uncover a chilling murder-for-hire plot; multiple generations of a family land in the crosshairs as police find evidence of a scheme driven by lies, manipulation and a collection worth killing for.

Mother, May I Murder? A Soldier's Secrets

A shooter guns down a soldier at home, but behind the tragedy lies a family torn apart by sex, manipulation and secrecy; investigators uncover a hidden world of sex parties, swinging and betrayal that culminates in a deadly act by a young killer.

Mother, May I Murder? Seven Ways to Kill Your Lover

Terrifying true stories of mothers and their children when nature's strongest bond morphs into conspiracy, manipulation and murder. Acts of greed, revenge and cruelty leave trails of torment and destruction across America.

Mother, May I Murder? The Mother of Betrayal

Killers brutally slay a trucker in bed, and suspicion falls on his stepdaughter, but a darker truth emerges as police uncover a twisted plot involving teen accomplices, promises of cash and jet skis, and a chilling betrayal by those he trusted most.

Who Hired the Hitman? Home on the Rage

After a farmer is found dead on his kitchen floor, everyone on the property becomes a suspect in a complicated investigation that leads to a shocking discovery.

Who Hired the Hitman? The Murder of Big Joe

The midnight murder of a snow plowman puts his friends on edge as their tiny town struggles to root out the culprit; police find a clue on the victim's forehead that may be the killer's calling card.

Who Hired the Hitman? The Witch Doctor

Killers murder an adrenaline-junkie young father, and detectives sift through tales of illegal chicken fighting, drag racing, cheating, and a mysterious figure nicknamed "The Witch Doctor."

Who Hired the Hitman? A Hard Man to Kill

For a year, NYPD follows a bloody trail of murder attempts against a real estate entrepreneur, only to discover that no one is who they seem; the victim has ties to a mob family, and the mastermind is closer than they realized.

Who Hired the Hitman? The Genuis and the Mastermind

The assassination of a computer genius sends detectives on a two-decade hunt for missing gold, uncovers a shocking link to a Saudi sheik, and exposes a deadly international scheme that claims another life.

Who Hired the Hitman? Dead Body Shop

A gunman executes three mechanics in a sleepy Connecticut town; detectives scrape for evidence and uncover a world of chatrooms, embezzlement, an illicit love affair, and three families of potential suspects.

'Twas the Murder Before Christmas

Days before Christmas, a driver discovers a body burning on the side of the road; eventually, authorities determine the man has gunshot wounds to the head, sparking a complex murder investigation.

48 Hours First Love, Then Murder New

When an Oregon teen disappears, investigators discover her forbidden relationship may have led to murder.

Body Cam White House of Horror (P)

Body cameras capture the life-or-death decisions made by police officers, from domestic disputes to traffic stops gone dangerously awry.

The Murder Tapes The Tipster

Homicide investigations are chronicled using body-cam footage, surveillance cameras and interrogation tapes.

48 Hours First Love, Then Murder

When an Oregon teen disappears, investigators discover her forbidden relationship may have led to murder.

Body Cam White House of Horror (P)

Body cameras capture the life-or-death decisions made by police officers, from domestic disputes to traffic stops gone dangerously awry.

The Murder Tapes The Tipster

Homicide investigations are chronicled using body-cam footage, surveillance cameras and interrogation tapes.

'Twas the Murder Before Christmas

Days before Christmas, a driver discovers a body burning on the side of the road; eventually, authorities determine the man has gunshot wounds to the head, sparking a complex murder investigation.

Signs of a Psychopath The Package Killer

Police catch a break on three cold case murders when emerging DNA technology makes a stunning match, a 73-year-old man who's been in prison since 1993; detectives interrogate the frail man whose harmless façade is hiding a murderous psychopath.

Signs of a Psychopath She Said She Didn't Care

Six months pregnant Martine Bernard's family reports her missing; days later, her father vanishes as well; when officers interview Martine's husband, Cassandritz Blanc, they find a calculating psychopath willing to do anything to cover his tracks.

Signs of a Psychopath I Have a Surprise for You

After coming home to find her parents on the floor bleeding, a woman's younger brother claims their father shot their mother before turning the gun on himself.

Signs of a Psychopath Chase Me

A 50-year-old woman is found dead in her home, and all that's left behind is a piece of paper that has "chase me" written on it; when detectives uncover the killer, they discover they have come face-to-face with a remorseless psychopath.

Signs of a Psychopath Birth of a Psychopath

The idea that a child may possess the same wicked traits found in the most sadistic killers is every parent's worst nightmare; experts examine the early warning signs in psychopathic killers apprehended as teens and young adults.

Signs of a Psychopath In My Van, I'm the Aggressor

When Omaha, Neb., police officers arrest the driver of a stolen van, he shocks detectives by giving an unsolicited confession to a gruesome murder, and it is only the first of many chilling revelations.

Signs of a Psychopath Where Evil Grows

A charming 20-year-old wants to help authorities with a murder investigation; he claims to have met one of the three victims and says he has no knowledge of the crime, but detectives suspect otherwise.

Signs of a Psychopath The Monster Has Always Been There

A 911 operator receives a distressing call from a man repeatedly claiming that he just stabbed and killed two people. Police quickly discover that not only is the call genuine but that the caller is a violent and unpredictable psychopath.

Signs of a Psychopath I'm Not a Weirdo

When a 64-year-old grandmother does not return home from her morning walk, local police uncover that the man responsible for her disappearance is not only a pathological liar but a sexually deviant psychopath carrying out a twisted fantasy.