Investigation Discovery HD (Pacific)

Investigators find a young woman murdered in a California apartment, throwing a tight-knit theater group into chaos. As they search for answers, suspicion spreads through the cast, leaving friends to question who they can trust.

After someone kills former NBA star Lorenzen Wright, rumors of unpaid debts and cartel connections spread through Memphis; as speculation grows, Wright's mother pushes for answers and refuses to let the case fade away.

Middle school cheer captain Tristyn Bailey is the future of Friday night lights at Creekside High; police investigating her disappearance have to navigate teenage rumors and gossip in their small Florida town to identify a monster in their midst.

A successful Florida family has their American dream shattered when a mysterious figure dressed as a clown shoots a loving mother on her doorstep; the case goes cold for decades until an unexpected break helps bring the killer clown to justice.

Patricia Jones' bullet-ridden body turns up in a secluded spot in Kansas City, Mo., and Detective Browning trails her killer from Missouri to Mexico, taunted by the sly smiles of his arch nemesis.

In Los Angeles, 1922, a man is found dead, while his wife is discovered locked in a closet, and detectives soon find themselves caught up in a world of seduction and obsession where the ghosts are all too real.

Fresh-faced teen Barbara Rowan's family is devastated when she fails to come home one evening. Days later, she is found dead, but it will take three decades, a dogged cold-case detective, and advancements in crime technology to find Barbara's killer.

The gruesome murders of an elderly couple rock the town of Davis, Calif.; police examine the victims' bizarre injuries to determine if this is the random work of a sadistic psychopath or the premeditated plot of an unhinged family member.

Racetrack horse groom Leslie Dickenson is found dead in her dorm, and her death is ruled a suicide; her family balks, suspecting foul play, but it will face years of torment before a tip sends investigators on a 1,400-mile hunt for a killer.

A young mother, Vanessa Rucker, is murdered while her children are in the other room, and her body is found in a position that signals sexual assault; the case is put in the hands of an elite unit of homicide investigators.

Former Tennessee Titan quarterback and public hero Steve McNair is found dead in his condo; the body of a young female is also present in an apparent double homicide.

In 1991, a woman is found murdered inside a Nashville motel room; the investigation escalates after Detective Postiglione discovers a similar crime scene in Cincinnati, sending him on a yearlong odyssey to capture a serial killer.

A young married mother, unhappy with her lot, takes to Tinder under a pseudonym and embarks on a steamy affair; when her true identity surfaces and her lies are exposed, the fallout results in bloodshed.

A steamy affair ignites between two schoolteachers, with secret trysts occurring throughout the schoolhouse; when one of them turns out to be married, the lust turns to tragedy and a body winds up in a ditch.

When a new, hot girl arrives in town, it causes heads to turn, including that of the local heartthrob; however, he's married - and waist-deep in the town's drug problem; when they embark on an affair, it leads to mayhem and murder.

When a relationship at work ignites into a full-blown affair, it's not just the temperature in the kitchen that rises; when the infidelity is exposed, one of them has more than just their fingers burned.

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.

After the murder of a university professor in bed, police find that the killing is not a crime of passion; detectives uncover six failed murder attempts and a chilling conspiracy between a daughter and her mother that pushes obsession to deadly extremes.

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.

A string of deadly tragedies strikes a suburban family, but detectives soon uncover dark secrets beneath their wholesome image; as the mystery deepens, the spotlight falls on two women within the home, revealing a scheme hiding in plain sight.

Misty fears her violent, cruel and manipulative brother, Patrick Boggs; his ex-girlfriend Lena once loved him but now fears him too; they both feel lucky to have escaped him with their lives; they suspect that others were not as fortunate.

A father faces deterioration in his relationship with his troubled son, which has serious implications.