TV Schedule for Oxygen (KAJR-LD7) Des Moines, IA

Long Island Serial Killer: Joel Rifkin

Diving inside the mind of New York's most prolific serial killer, Joel Rifkin; through never-before-heard interviews from Attica Correctional Facility, Joel Rifkin reveals exclusive insights into the mind of a monster.

Kemper on Kemper: Inside The Mind of a Serial Killer

Former FBI Special Agent John Douglas and psychiatrist Louis Schlesinger take a deep dive into serial killer Edmund Kemper's troubled history, intellect and evolution; the groundbreaking FBI work that led to breakthroughs in catching serial killers.

Dahmer on Dahmer: A Serial Killer Speaks

Inside the mind of America's most notorious serial killer, Jeffrey Dahmer; new revelations and never-before-seen interviews shed light on the grizzly and twisted case, told firsthand from those closest to Dahmer, including family.

Unknown Serial Killers of America Billy Chemirmir

When police discover a string of deaths at an upscale retirement community is not natural, they uncover a predator with a motive that defies reason and end up exposing what could be one of the most prolific serial killers in American history.

Unknown Serial Killers of America Mark Goudeau

As Phoenix reels from a wave of violence, a rapist turned murderer and a random sniper plunge the city into fear - forcing detectives to hunt two deadly predators at the same time, and the body count rises.

Dateline: Secrets Uncovered A Crack in Everything

For the Jennings family, Christmas Eve becomes a waking nightmare after a gunshot rings out, and investigators must determine whether a secret led to suicide or murder.

Dateline: Secrets Uncovered A Night of the New Moon

Diana Lovejoy and her husband welcome a baby boy, but their marriage crumbles; a bitter custody battle follows; fearing for her safety, Diane turns to a man skilled in self-defense, but as it turns out, someone else is in grave danger.

Dateline: Secrets Uncovered Twisted in Texas

Meghan Verikas is attracted to Leon Jacob, in part, because as a doctor he saves lives; police officers tell her he is trying to hire a hit man, potentially to take hers, but authorities have a plan of their own.

Dateline: Secrets Uncovered Tangled Web

Sam and Danielle Dreher appear to have a storybook marriage, but this ending was not happily ever after; when Sam is murdered, investigators discover a twisted tale of secrets, lies and infidelity.

Dateline: Secrets Uncovered A Shot in the Dark

What happened in Cara Ryan's bedroom is a mystery; she admits she shot her ex-husband, but investigators need to know if it was murder or self-defense; detectives hear several versions of the story, but for a jury, there is only one truth.

Unknown Serial Killers of America Mark Goudeau

As Phoenix reels from a wave of violence, a rapist turned murderer and a random sniper plunge the city into fear - forcing detectives to hunt two deadly predators at the same time, and the body count rises.

Dateline: Secrets Uncovered A Deadly Path

After a woman falls to her death while hiking with her husband in Rocky Mountain National Park, rangers question if her death was an accident.