M4 Podcast

M⁴: Medicine, Mystery, Mayhem... and Sometimes Murder

Hosted by two seasoned RNs with over 45 years of combined experience and a friendship nearly as long, the M⁴ Podcast dives into the strange, shocking, and sometimes spine-chilling side of medicine. Each episode explores real cases, bizarre conditions, historical medical mysteries, and the occasional true crime, with expert insight, unfiltered commentary, and a touch of gallows humor. If you love twisted tales with a clinical twist, M⁴ delivers. Subscribe now—because healthcare isn’t always by the book.

Author

M4 Podcast

Category

True Crime

Podcast website

m4pod.com

Latest episode

Jul 8, 2026

Where to listen?

Podcasts in the app Replaio Radio Coming soon

Podcasts are coming to the app soon. Install now and be the first to see a whole new take on podcasts

Get it on Google Play Install for free Android 5M+ downloads · 4.8 rating iOS soon

Episodes

Ep. 17: Memories 14.01.2026

Did Nelson Mandela really die in prison? Was it Berenstain or Berenstein Bears? And why do so many of us remember the exact same things… wrong? In this episode, Andrea and Crystal unravel the Mandela Effect, the bizarre phenomenon where collective memories don’t line up with reality. We dig into the most famous examples, why our brains might be gaslighting us, and the theories that range from psyc...

Ep. 16: Disappear 07.01.2026

Some disappearances are mysterious. Others are tragic. A rare few feel like they break the rules of reality itself . In this episode of Medicine, Mystery, Mayhem & Murder (M⁴) , Andrea and Crystal explore seven cases where people didn’t just go missing — they seemed to vanish in ways that shouldn’t be physically possible .

Ep. 15: Once Bitten, Twice Shy 31.12.2025

For nearly seven years, Cindy James reported being stalked. She called police again and again. She documented threats, break-ins, and assaults. On more than one occasion, she was found drugged, bound, injured. Every time, the response she got from law enforcement was the same: doubt. Investigators suggested the notes were fake and that the attacks were staged. They insinuated that her fear was man...

Ep. 14: Have a Holly Jolly Christmas 24.12.2025

Christmas means different things to people around the world. This week, Andrea and Crystal take listeners on a festive journey across cultures, exploring the unique traditions, customs, and celebrations that make the holiday season special in different places. From familiar favorites to surprising discoveries, this episode highlights how Christmas is celebrated far beyond our own traditions.

Ep. 13: Toxic 17.12.2025

Gloria Ramirez arrived at Riverside General Hospital in cardiac arrest, but what happened next defied medical logic. During resuscitation, multiple healthcare workers became ill, some losing consciousness. Reports of an ammonia-like odor, oily residue on her skin, and crystalline particles in her blood led to the evacuation of the emergency room and a nationwide investigation. Labeled “The Toxic L...

Ep. 12: Got Me Feeling So Crazy Right Now 10.12.2025

When journalist Susannah Cahalan suddenly unraveled, losing her memory, her behavior, and even her sense of self, doctors were baffled. In this episode, Andrea and Crystal dive into the terrifying medical mystery behind Brain on Fire : the rare autoimmune condition that nearly stole Susannah’s life. With clinical insight, compassion, and a dash of M⁴ mayhem, we explore the red flags everyone misse...

Ep. 11: Born this Way 03.12.2025

Are some zodiac signs truly more dangerous, or are we all just blaming Mercury in retrograde for being terrible people? In this episode, Crystal and Andrea dig into the crimes, the charts, and the cosmic interpretations behind the idea that your birthday might make you a menace.

Ep. 10: She's a Rainbow 27.11.2025

Some people sweat blue, yellow, even green. Others swear they feel fibers crawling beneath their skin. In this episode, Andrea and Crystal dive into two of the most mysterious and controversial conditions in medicine: chromhidrosis—a rare disorder where the body produces vividly colored sweat—and Morgellons, a baffling syndrome marked by strange skin sensations, unexplained lesions, and threads th...

Ep. 9: Here I Go Down That Wrong Road Again 19.11.2025

When 35-year-old Sheila Bellush was found murdered in her Sarasota home, detectives quickly uncovered a trail of fear, abuse, and control that stretched back years. In this episode, Andrea and Crystal break down the murder-for-hire plot that ended her life, the red flags leading up to it, and the investigation that exposed her ex-husband’s role. This is a haunting story of intimate partner violenc...

Ep. 8: Goodbye to Love 13.11.2025

When Terri Schiavo collapsed in her Florida home in 1990, no one could have predicted that her life — and death — would ignite one of the most divisive legal and ethical battles in modern medicine. For 15 years, her family fought over her right to live, her husband’s right to let her go, and the government’s right to intervene. In this episode, Andrea and Crystal unpack the medical facts, the poli...

Ep. 7: Not My Favorite Mistake 05.11.2025

When 51-year-old Willie King went into surgery to have his diseased right leg amputated, he woke up to a nightmare — the wrong leg was gone. In this episode, Andrea and Crystal unravel one of the most infamous medical mistakes in U.S. history, tracing the cascade of communication failures that led to it and the lasting reforms it inspired. From the chilling moment King said, “Doctor, that’s the wr...

Ep. 6: I've Become So Numb 30.10.2025

What if you couldn’t feel pain — ever? No burns, no broken bones, no warning when something’s wrong. In this episode, we explore a condition so rare that those who have it can bite through their tongues, walk on fractured limbs, and never realize they’re hurt. We’ll uncover the science behind the missing pain receptors, the genetic clues that explain it, and the heartbreaking human stories that re...

Ep. 5: Imagine There's No... Picture? 23.10.2025

What if your imagination didn’t come with pictures? In this episode, we explore aphantasia — a fascinating neurological condition where the mind’s eye just... doesn’t open. Join us as we dive into what life is like without mental imagery — where people know what an apple looks like, but can’t see it in their heads. Through real research and relatable stories, we’ll unravel how imagination works, w...

Ep. 4: A Spoonful of Atropine Helps the Murder Go Down 16.10.2025

Jane Toppan’s story is one of the most chilling chapters in American criminal history. Known as “Jolly Jane,” she was a seemingly cheerful and devoted nurse who used her position of trust to carry out a string of calculated poisonings that stunned the nation. Beneath her pleasant demeanor lurked a dark obsession with control, life, and death. Her patients—many of whom trusted her completely—became...

Ep. 3: Russian Mountain High, Dyatlov 10.10.2025

In February 1959, nine experienced hikers set out into Russia’s Ural Mountains—only to vanish into a snowstorm and legend. When rescuers finally reached their camp, they found something no one could explain: a torn-open tent, bare footprints in the snow, bodies scattered through the forest—some missing eyes and tongues, others with injuries more like a car crash than hypothermia. In this chilling...

Ep. 2: I'm Just A Girl... in the Cold 02.10.2025

In this episode, we unravel the extraordinary life of Jean Hiller—a story woven with resilience, intrigue, and the kind of twists that make truth stranger (and more fascinating) than fiction. Jean’s tale is as much about grit as it is about grace. Join us as we explore the pivotal chapters of her journey, uncover the mysteries that surrounded her, and reflect on the ripple effects of an accidental...

Ep. 1: Oh, I Wanna Dance with Somebody 10.08.2025

Not your average block party. In the summer of 1518, the streets of Strasbourg erupted into an eerie spectacle—dozens of people dancing for days on end, unable to stop. Some collapsed from exhaustion, others met even grimmer fates. Was it mass hysteria, a mysterious illness, ergot poisoning… or something stranger still? In this episode, we step into the heart of one of history’s most baffling medi...

Listen to the M⁴: Medicine, Mystery, Mayhem... and Sometimes Murder podcast in Replaio

Radio and podcasts in one app - free, with no sign-up. Install today and do not miss the launch

Get it on Google Play

Replaio is not a podcast publisher; show names, artwork and audio belong to their authors and are distributed through public RSS feeds.