Investigation Discovery HD

In 2007, a devastating house fire in Dallas Township, Pennsylvania, reveals the nearly decapitated body of a pornographic film director.

Fresh from a breakup, a Playboy casting assistant revels in the L.A. nightlife scene until a wild night out ends in her mysterious death.

A young woman finds herself increasingly isolated from her friends and family by the man she loves; as his efforts to control her intensify, she comes to realize that he will stop at nothing to keep her by his side.

After hunters discover the dismembered body of a missing woman, police uncover a shocking secret she kept hidden from friends; blood spatter and incriminating receipts help investigators decode her demise at the hands of a monster.

A car fire blazing near a beach sends detectives on a search that ends with the discovery of a murdered woman; the killer's attempt to eliminate evidence actually gives investigators the clues they need to catch him.

A young mother is ambushed and shot dead in the driveway of her home in Charlotte, N.C., and Detective Garry McFadden's best witness may be the victim's 3-year-old son, who gives him a cryptic clue.

After a woman's body is discovered in a burning mobile home, Detective Garry McFadden finds himself with two potential murder suspects, both with solid alibis.

Early in his career, Detective Garry McFadden is assigned to investigate an apparent robbery at a fast food restaurant during which the assistant manager was killed.

After killing three people, Greg Cook meets an unsuspecting single mother who may wind up as his fourth victim.

Wedding vows take on a whole new meaning when a man is kidnapped, and his wife is nearly killed by his abductor, but nothing is what it seems in this gothic tale of murder, deceit and a cover-up.

After a home invasion turns deadly with the near decapitation of a man, police look at the victims' friends and girlfriend.

An unsolved murder is linked to a brutal assault; when the killer strikes, multiple homicide detectives team up to bring him to justice.

The body of 19-year-old Wanda Musk is found just miles from where she worked at local gas station; suspicions mount over several young men in the community, including her ex-boyfriend and a troubled local teen.

Shauna Howe, only 11 years old, disappears as she returns home from a Girl Scout Halloween party; when Shauna's body shows up in a local creek, her murder ignites an investigation whose conclusion sends a shockwave through her community.

Beautiful Northwestern Airlines flight attendant Nancy Ludwig is discovered dead in her hotel room, her body mutilated and head almost decapitated; it will take the discovery of links to another heinous killing to blow the case wide open.

Newlyweds Tony and Melinda are executed; jail calls during Tony's previous incarceration yield many suspects, including men in love with Melinda.

A man's first wife died in an apparent burglary and years later, his second wife is killed; police must determine if it's just a terrible coincidence.

A distraught husband cannot locate his wife; Police discover a videotape, and the grainy footage points to a grisly demise.

William Hargrove loves both Anna and Michelle: When Michelle tells him he has to choose between them, he picks her, and Anna winds up dead.

Donald Lewis is a popular musician who, along with one of his employees, mysteriously disappears from the jazz club he owns.

Dawn Sandoval is gone, and what seems like a typical missing persons case becomes a tangled web of mystery and secrets revealed.

A backyard shed in a Michigan trailer park holds the answers to a secret regarding a missing teenage couple; police interview their families, but one member is evasive, deepening the mystery and setting off a covert manhunt across the Midwest.

The complex missing persons case of Roaa Al-Dhanoon takes a disturbing turn, involving someone who is close to her.

Dawn Sandoval is gone, and what seems like a typical missing persons case becomes a tangled web of mystery and secrets revealed.