• Tommy Lynn Sells Cause of Death: How the Convicted Killer Died

    Tommy Lynn Sells died by lethal injection in a Texas prison in 2014 following his death sentence in the murder of 13-year-old Kaylene "Katy" Harris.

  • Keith Hunter Jesperson Now: Where Is the Happy Face Killer Today in 2021?

  • Gary Poste: 5 Fast Facts You Need to Know

  • Anthony Sowell’s Cause of Death: How Did the Serial Killer Die?

  • Gilbert ‘Gil’ Carrillo Now: Where Is the Netflix ‘Night Stalker’ Detective Today?

  • Serial Killer John Cooper: 5 Fast Facts You Need to Know

    John Cooper is a real-life serial killer who terrorized Wales in the 1990s. "The Pembrokeshire Murders" is a limited series dramatizing true events and the cold case murders that landed him behind bars. Today, Cooper is serving four life sentences.

  • The Real Pembrokeshire Murders: Inside the True Story

  • Rodney Alcala Cross-Examined Himself at His Murder Trial {Video}

  • [WATCH]: Rodney Alcala on ‘The Dating Game’: Serial Killer’s Game Show Appearance

  • Rodney Alcala Now: Where Is the Dating Game Killer Today in 2021?

  • Cheryl Bradshaw Said Rodney Alcala Was ‘Creepy’ After ‘The Dating Game’

    Cheryl Bradshaw chose serial killer Rodney Alcala among three bachelors for a date on "The Dating Game" in the middle of his murder spree in 1978. But the two never went out together.

  • Serial Killer Peter Sutcliffe’s Similarities to Jack the Ripper

  • Joseph James DeAngelo Said His Alter Ego, Jerry, Made Him Kill

  • Patricia Parker, Samuel Little Victim: 5 Fast Facts You Need to Know

  • Rhonda Stapley Now: Where Is the Ted Bundy Survivor Today in 2020?

  • Charlie Otero Opens Up About Finding Peace 40 Years After BTK Killed His Family

  • How to Watch BTK Killer Documentary Online

  • Phillip Jablonski’s Family: 5 Fast Facts You Need to Know

  • Carol Spadoni, Phillip Jablonski’s Dead Wife: 5 Fast Facts You Need to Know

  • How Did ‘The Butcher Baker’ Serial Killer Die?

    How did serial killer Robert Hansen die? Here's what you need to know about the Butcher Baker's death in 2014.

  • How Did Robert Hansen’s Wife & 2 Kids Have No Idea He Was a Serial Killer?

  • Prosecutor: Serial Killer’s Plea Deal Was A ‘Grave Mistake’

  • Cindy Paulson: Life After Escaping Robert Hansen

  • How Did ‘The Butcher Baker’ Serial Killer Get His Nickname?

  • Robert Hansen, the ‘Butcher Baker’: 5 Fast Facts You Need to Know

    Robert Hansen is a notorious serial killer who confessed to killing 17 women and raping 30 other women over a 12-year span in Anchorage, Alaska.

  • Mary Brosley Was Samuel Little’s First Murder Victim

  • Nancy C. Stevens Was Strangled to Death By Samuel Little

  • How Samuel Little Murdered Carol Alford in Los Angeles

  • Samuel Little’s Victims: The Serial Killers’ Known Victim List

  • How Samuel Little Chose Victims Like Melinda Rose LaPree

    As part of Investigation Discovery's 2020 Serial Killers Week, the network is airing a two-part special on Samuel Little, who confessed to killing 93 victims.