Investigation Discovery HD (Pacific)

The body of a South Carolina man turns up floating in the Black River. Investigator Allen Morris, working his first homicide case, must scrutinize the victim's wife and mistress and ultimately untangle the web of deceit surrounding his disappearance.

A killer stabs UCLA student Ron Baker to death in a train tunnel known for its connection to the Manson murders; rumors begin to spread, until another missing friend redirects suspicion to Baker's inner circle.

Best friends take a girl's trip before applying to grad school; when one of them doesn't make it home, everyone wonders, what happened in Vegas.

When a middle schooler vanishes without a trace, suspicion quickly falls on the new circle of older friends she's been spending time with; as family and friends dig deeper, secrets unravel, and the line between loyalty and betrayal starts to blur.

A tragic illness strikes a seemingly happy marriage, and things turn deadly.

An idyllic marriage is disrupted when wife Theresa Lockhart vanishes.

Lost souls Frank and Angelina Rodriguez appear to have finally found true love; a sudden death leads investigators to uncover a shocking tale.

The bond between twin brothers proves to be stronger than the one between a husband and wife; true love takes a tragic, deadly turn.

An idyllic marriage is disrupted when wife Theresa Lockhart vanishes.

Lost souls Frank and Angelina Rodriguez appear to have finally found true love; a sudden death leads investigators to uncover a shocking tale.

The bond between twin brothers proves to be stronger than the one between a husband and wife; true love takes a tragic, deadly turn.

A tragic illness strikes a seemingly happy marriage, and things turn deadly.

In 1970, an entire family is discovered shot and drowned in their own swimming pool in Santa Cruz, Calif., and investigators must search psychedelic hippie communes to solve this Manson-style murder.

In Los Angeles, 1968, Cheryl Perveler is found bleeding to death in her sports car with a gunshot wound to the head, then investigators delve into Perveler's life and uncover an outlandish plot that defies belief.

Police discover that the successful wife of a popular DJ has been murdered; the array of video cameras in the neighborhood could help bring her killer to justice.

Can police solve the disappearance of a teenager kidnapped out of her own bed in the middle of the night?

Police struggle to dissect the love triangle that led to the murder of a young woman; her jilted husband and her jealous new boyfriend are prime suspects.

When Felisha meets Wesley, she is a single mom with no place to live; he gives her a home, but after they are married and have kids, she discovers he is selfish and unkind. When she finally leaves him, he exacts the cruelest revenge.

As Christy Foe copes with multiple family tragedies, her childhood crush, Joel Lauper, comes to the rescue; his arrival is no blessing, and she finds herself fighting for her life and confronting evil to not only save herself, but others as well.

When Jeff Silvernail returns home to find his partner, Lori, dead in a pool of blood, it appears to be a burglary gone horribly wrong; investigators must uncover whether Jeff is a heartbroken partner or a monster who couldn't cope with rejection.

When Christie meets Marcus in high school, they think they've found love's young dream. As the relationship becomes rocky, Christie begins to fear Marcus's violent tendencies. Little does she know, all her fears will soon become a reality.

Ann Metz lives for her family, particularly her two beautiful granddaughters; her husband Marshall despises Ann's giving her time to anyone but him, and he will go to desperate measures to keep hold of her.

Matt Hendershot is devastated when his marriage ends and his ex-wife moves on; but following the death of her lover, he allows her back into his home, along with a collection of the dead man's guns; it is a mistake which will prove to be fatal.

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.".

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.

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.

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.

In Connecticut, an employee arrives at his bank with a bomb strapped to him, claiming he will die if not given money; in Tennessee, more bank employees begin robbing their own banks, each claiming they have been held hostage and forced into the crime.