Dr. John Kappler Pt. 1

Over the ages, arsenic has had many lives — beauty fad, household product, medical prescription… and weapon of choice wielded by killers everywhere from Alabama to ancient Rome. Brine your turkey, knead your dough, and listen to our Thanksgiving Special on the regime-changing, as ...  Show more

Over the ages, arsenic has had many lives — beauty fad, household product, medical prescription… and weapon of choice wielded by killers everywhere from Alabama to ancient Rome. Brine your turkey, knead your dough, and listen to our Thanksgiving Special on the regime-changing, as ...  Show more

After the kidnapping of 10-year-old Grace Budd, authorities sifted through countless tips to locate the man who took her: Frank Howard. But after years of investigating, they realized that Frank Howard was actually Albert Fish. And time was running out to find him. This is a cros ...  Show more

Herbert Mullin's struggles with delusions made him an especially dangerous serial killer. Unable to overcome the voices in his head, he preyed on people all around Santa Cruz, California in the early 1970s. But because there was so much violent crime in the area, Herb's killing s ...  Show more

After Jeffrey Dahmer’s first kill, he tried to suppress his deadly urges—but it wasn’t long before his dark desires took over. Uncover the chilling reasons behind his descent into madness, leading him to become one of the world’s most infamous serial killers. Don’t miss this grip ...  Show more

He was a doctor sworn to save lives—but Michael Swango used his white coat to cover up a far more sinister obsession. In Part 1, we trace his chilling evolution from a traumatized child to a doctor obsessed with suffering. How many people had to die before the truth came out? Fin ...  Show more