Discovery ID

A decades-old Pennsylvania murder case heats up when a Texas Ranger visits a person of interest who may hold the answers.

S1 E5 — Under Siege / Where's Chynna? Mississippi police turn to city-run cameras to identify suspects of a shooting spree. In Utah, a missing person's case becomes a murder investigation.

S1 E6 — Almost Home / Smoke Screen When a man is shot dead on the Fourth of July, detectives use social media to track down the killer. In Washington, police investigate a raging fire.

S1 E7 — Internal Affair Cop James Kulbicki had a dark secret - a pregnant teenage mistress. When she's found dead, fellow officers say he killed her to keep the affair quiet - but did he?

S14 E3 — Who Killed Katelyn? A grisly discovery turns a missing persons case into a homicide investigation. The evidence focuses investigators on those closest to the young woman.

S1 E6 — Long-Distance Murder Freddie Freeman was known to be a lady's man, a hustler, a cult leader - but not the cold-blooded killer of a Michigan mayor. Chris and Melissa reopen the case.

S1 E7 — Internal Affair Cop James Kulbicki had a dark secret - a pregnant teenage mistress. When she's found dead, fellow officers say he killed her to keep the affair quiet - but did he?

S2 E2 — Alabama Murder Mystery When Frank Hilley is struck down by a mysterious sickness, the town of Anniston grieves. But suspicions arise after his daughter also falls seriously ill.

S2 E3 — Family Snapshot The Yates family moves to Spokane to find it hit by a serial killer targeting young women. The family's home videos expose one of America's most infamous killers.

S7 E5 — Indiana Unsolved A college student sends his sister a mysterious text about leaving the country. Later, his body turns up in a lake, weighed down by a backpack full of rocks.

S7 E6 — What The Trees Know A Georgia man suffers 17 stab wounds while on a hunting trip. Another man disappears without warning - the only clue is his burned-out car. What happened?

S14 E4 — Through The Smoke How did a young woman's plan for a romantic Valentine's dinner end in a homicide? Police must find the unlikely clue that will answer that question.

S1 E5 — Human Shield In Florida, an argument escalates into a double kidnapping, spurring a police chase. The suspect uses a hostage as a human shield and escapes into a nearby forest.

S2 E1 — Carjack Chaos In Florida, a carjack sparks a police chase over land, air, and sea, with the suspect stealing multiple vehicles in a desperate bid to outrun the law.

S1 E8 — Guilt By Association 15-year-old David Johnson went to a New Year's Party with his brother. By the end of the night, one man was dead and David was a suspect - but is he innocent?

S2 E26 — Doomed Romance Jeremy is planning for the hunting season when he texts his wife to tell her he is leaving her and their baby. When his car is found torched, she fears foul play.

S3 E28 — The Final Chord Brian Barton is in a successful punk rock band but suddenly quits, breaks up with his fiancée, and disappears. Did he walk away, kill himself or was he murdered?

S1 E4 — The Pledge Debbie Smith gets the call every mother fears: her son, Matthew, has died at college. Police learn it was more than an accident - could those closest to him be to blame?

S1 E6 — The Promise When a mother vanishes without a trace, police believe she left by her own volition. But, her mum knows she would never abandoned her children and vows to find her.

S3 E5 — Tears Of A Clown In 2004, a group of Insane Clown Posse music fans rule the halls of an alternative high school. Things turn deadly serious when a new girl joins.

S3 E6 — Running For Her Life A West Philadelphia neighbourhood is left reeling when a high school track star destined for Olympic glory disappears without a trace.

S1 E2 — The Grim Reaper Of Baton Rouge A beautiful student is murdered in her Baton Rouge home. The police have to race against the clock to prevent a serial killer from striking again.

S1 E3 — Kissing Cousins Whenever families get together, there's bound to be tension. But when two kissing cousins start carrying on, their relationship will end with nine people dead.

S10 E11 — Collision Course Steve and Amy travel to Ohio to help a terrified couple save their business, son and marriage from what seems to be violent paranormal activity.

S1 E5 — Kesha Faces Mortality Kesha and supermodel Karen Elson visit Odd Fellows, a centuries-old secret society infamous for its macabre rituals. What sinister truths will they uncover?

S1 E3 — Deliverance The team assembles in Cleveland, Ohio, to investigate demon hunter Tim Wood's erratic behaviour. A battle for his soul leads them to confront a demon known as Zozo.

S1 E2 — Salem The Tennessee Wraith Chasers head to Massachusetts, to investigate the infamous Salem witch trials. Why do spirits continue to haunt this quaint New England town?

S1 E3 — Gettysburg The team investigates Gettysburg, Pennsylvania, site of the bloodiest battle of the Civil War, and try to make contact with the souls of these fallen American soldiers.