Psychopedia

Investigator Slater

Psychopedia is a captivating true crime podcast hosted by Investigator Slater, where she passionately takes you deep into the darkest recesses of the human psyche each week. A professional investigator by day, Slater uses her investigative expertise to uncover the chilling, hidden details behind each true crime case presented. Even if you think you’ve heard about a particular case before, prepare for a fresh, eye-opening perspective that dives deeper into the facts, psychology, criminology, and the dark truths you never knew.  Every episode is presented with the utmost respect for the victims, while keeping you hooked with pop quizzes designed to engage and entertain (and give you a glimpse into Slater's own twisted mind). Prepare for a truly immersive experience—because this is true crime like you've never heard it before. Instagram + TikTok: @psychopediapod @investigatorslater. A podcast in partnership with Audacy.

  1. 1D AGO

    Morbid Obesity, Mortal Starvation

    Please SUBSCRIBE to Psychopedia wherever you are listening!    Follow Investigator Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you get AD FREE episodes, Girl On Gore Season 2 episodes releasing soon, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more!  Note: This is an ongoing investigation, and all information referenced is alleged at this time.14year-old MJ didn’t starve because there was no food in the house - she starved in a home full of it.  At the time of her rescue in 2025, MJ weighed just 35 pounds, a size typically seen in toddlers. She lived with four adults who were themselves obese, and who visibly consumed an excess of food while allegedly systematically denying it to her. This was not poverty, illness, confusion; it was allegedly prolonged abuse and neglect by omission, carried out in plain sight. This case exposes how power and indifference, in the hands of allegedly depraved adults, can essentially erase a child.  Please listen with caution. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    58 min

  2. FEB 4

    Rage of the Unf*cked

    Please SUBSCRIBE to this channel!   Follow Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you get AD FREE episodes, Girl On Gore Season 2 episodes releasing soon, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more!  On May 23, 2014, 22-year-old Elliot Rodger, a self-proclaimed "incel," went on a killing spree in Isla Vista, California, murdering six people and injuring fourteen others before turning the gun on himself.  But this wasn't a snap decision or a moment of lost control - it was the meticulously planned culmination of years of seething entitlement, sexual frustration, and rage against women who wouldn't sleep with him. Elliot left behind a 137-page manifesto titled "My Twisted World," countless YouTube videos, and a legacy that would birth an entire online subculture of so-called "incels"— involuntary celibates who worship him as a martyr. He didn't just commit mass murder. He created a blueprint for lonely, bitter men to blame women for their own failures, to weaponize their rejection, and to turn sexual inadequacy into violent ideology. This is the story of Elliot Rodger—the incel king, the self-proclaimed "supreme gentleman," and the pathetic little narcissist who couldn't get laid so he decided everyone else should die. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    1h 30m

  3. JAN 28

    Cocaine Queen: Griselda Blanco

    Please SUBSCRIBE to this channel!  Follow Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you'll get AD FREE episodes, Girl On Gore Season 2 episodes, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more!  Griselda Blanco - aka Cocaine Queen, Cocaine Godmother, Cocaine Cowgirl, La Madrina (to name just a few) - didn't just break into the drug trade, she rebuilt it from the ground up with ruthless efficiency and creative brutality. By the time Miami was drowning in blow and blood in the 1980s, Griselda had already pioneered smuggling routes, invented new methods of moving product, and racked up a body count that would make a cartel boss blush. This is the story of the woman who turned Miami into a war zone, made billions in the process, and proved that when it comes to narco empires, the most dangerous player isn't always the one with the biggest balls...sometimes it's the one in stilettos. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    1h 18m

  4. JAN 22

    "Nerd Cult" Cannibal: Serial Killer Tsutomu Miyazaki

    Please SUBSCRIBE to this channel!  Follow Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you'll get AD FREE episodes, Girl On Gore Season 2 episodes, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more!  TRIGGER WARNING: This episode is extremely disturbing and discusses the very difficult subjects of child sexual abuse, child homicide, necrophilia and cannibalism. Please listen with caution. Tsutomu Miyazaki, known as "The Otaku Murderer," murdered four young girls in Japan between 1988 and 1989. He didn't just kill them—he engaged in necrophilia, dismemberment, and cannibalism. Then he terrorized their families, sending letters and pieces of his victims through the mail. This episode explores how his social isolation and obsessive fantasies escalated into ritualized violence so disturbing it ignited a moral panic across Japan. This case forces us to confront the darkest edges of human depravity: obsession, control, and complete dehumanization. This is an extremely difficult case. Please listen with caution. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    1h 14m

  5. JAN 16

    The Alaskan Avenger

    Please SUBSCRIBE to this channel!  Follow Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you'll get AD FREE episodes, Girl On Gore Season 2 episodes, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more!  Trigger warning: This episode discusses the very difficult subject of child sexual abuse. Please listen with caution. In 2016, Jason Vukovich decided the justice system wasn’t doing its job — so, he took over. Jason launched a violent, one-man campaign against convicted pedophiles in Alaska, attacking his targets with fists, hammers, and years of unresolved pain and anger.  As a survivor of childhood sexual abuse, Jason openly framed his actions as punishment the justice system failed to deliver.  To supporters, he is a vigilante hero known as “The Alaskan Avenger.”  To law enforcement, he is a dangerous criminal and serial attacker who belongs behind bars.  To the public? A Rorschach test.  This explosive case collides trauma, rage, and moral certainty - and leaves us with one brutal question: when justice fails and revenge feels necessary, who’s actually at fault? To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    1h 14m

  6. JAN 7

    Jersey Shore Thrill Killer

    Please SUBSCRIBE to this channel!  Follow Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you'll get AD FREE episodes, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more!  At the height of summer along the New Jersey Shore in the 1960s and 70s, a man was killing for the thrill. His name was Richard Beigenwald. Known as the "Jersey Shore Thrill Killer," Richard was a serial killer who turned brief encounters into acts of domination, terror, and death. For Richard, violence was not incidental - it was entertainment.  In this episode, we trace Richard’s life and crimes, reconstruct the scenes he left behind, and examine the psychological machinery driving thrill-based serial killers - people who kill not out of rage, but out of appetite. We break down the criminology, the escalation, and the absolutely wild details of the double life Richard lived.  You see, for Richard Beigenwald, the danger wasn’t getting caught - it was getting bored.  Because when boredom hit, innocent people paid with their lives... To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    1h 15m

  7. 12/31/2025

    True Crime or Fake Crime? (Patreon Episode!)

    Please SUBSCRIBE to this channel!  Follow Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you'll get AD FREE episodes, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more! Happy New Year, Little Psychos! I wanted to share a recent Patreon episode to give you a preview of the chaos happening behind the Patreon curtain. This is the inaugural episode of “True Crime or Fake Crime?” featuring my cousin Zak — the guy who, as a kid, once slid down a staircase in a sleeping bag and made a human-sized hole in the wall.  In this episode, we go head-to-head trying to figure out which crimes actually happened and which ones were forged in the flames of our deeply f*cked-up imaginations. Apparently very twisted minds run in our family.  I hope you enjoy this episode!  And if you do, please consider joining the Patreon family over at Patreon.com/PsychopediaPod.  Sending you so much gratitude, all my love, and best wishes for a happy, healthy, and suitably dark New Year! xo To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    1h 40m

  8. 12/24/2025

    "I Killed My Parents...Party On!"

    Please SUBSCRIBE to this channel!  Follow Slater on Instagram + TikTok: @investigatorslater  Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you'll get AD FREE episodes, merch discounts, exclusive content, extra true crime cases, pop quizzes, behind-the-scenes pics/vids, private group chats, and much more!  Tyler Hadley was just 17 years old when he brutally murdered both of his parents inside their Florida home - and then, astonishingly, threw a house party in the same space where their bodies lay hidden. In July 2011, after killing Mary-Jo and Blake Hadley, Tyler invited dozens of friends over, blasted music, drank, danced, and posed for photos, even showing a friend the bodies of his murdered parents. The crime shocked investigators not only for its violence, but for the chilling lack of remorse and the surreal normalcy that followed the gruesome crime. This case isn’t just about patricide; it’s about a young person struggling with severe internal distress that ultimately manifested in unimaginable violence - and two innocent parents who paid the ultimate price. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

    1h 14m
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4.8
out of 5
3,405 Ratings

About

Psychopedia is a captivating true crime podcast hosted by Investigator Slater, where she passionately takes you deep into the darkest recesses of the human psyche each week. A professional investigator by day, Slater uses her investigative expertise to uncover the chilling, hidden details behind each true crime case presented. Even if you think you’ve heard about a particular case before, prepare for a fresh, eye-opening perspective that dives deeper into the facts, psychology, criminology, and the dark truths you never knew.  Every episode is presented with the utmost respect for the victims, while keeping you hooked with pop quizzes designed to engage and entertain (and give you a glimpse into Slater's own twisted mind). Prepare for a truly immersive experience—because this is true crime like you've never heard it before. Instagram + TikTok: @psychopediapod @investigatorslater. A podcast in partnership with Audacy.

Information

  • Creator
    Investigator Slater
  • Years Active
    2023 - 2026
  • Episodes
    199
  • Rating
    Explicit
  • Copyright
    © All Rights Reserved. 621201
  • Show Website
    Psychopedia

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