Crossing the Line is a true crime podcast revealing cold cases of the missing and murdered, told start-to-finish each week. Using the campfire storytelling style that made Paper Ghosts a #1 hit on Apple Podcasts, host/investigative journalist/New York Times bestselling true crime author M. William Phelps connects deeply with families touched by violent crime - he understands them, because he is one of them. Having gone through the murder of his own pregnant sister-in-law, Phelps brings not only his personal experience, but also 20-plus years of investigative journalism into the worlds of these stories. Follow and subscribe to Crossing the Line for a weekly dose of murder, mayhem and madness.

Crossing the Line with M. William Phelps
Claim This Podcastby M. William Phelps
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Podcast Overview
Crossing the Line is a true crime podcast revealing cold cases of the missing and murdered, told start-to-finish each week. Using the campfire storytelling style that made Paper Ghosts a #1 hit on Apple Podcasts, host/investigative journalist/New York Times bestselling true crime author M. William Phelps connects deeply with families touched by violent crime - he understands them, because he is one of them. Having gone through the murder of his own pregnant sister-in-law, Phelps brings not only his personal experience, but also 20-plus years of investigative journalism into the worlds of these stories. Follow and subscribe to Crossing the Line for a weekly dose of murder, mayhem and madness.
Language
🇺🇲
Publishing Since
10/12/2021
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Recent Episodes

June 3, 2026
EP174 | A Monster on Rucker Avenue - A Serial Killer, Pedophile Island, Chewing Gum, & DNA
Investigative journalist M. William Phelps explores the chilling case of Mitchell Gaff, a serial predator facing murder charges decades after his initial crimes.

May 29, 2026
SHORT CUTS | EP16 - The Missing Family From Candy Cane Lane: A True Crime Mystery
Investigative journalist M. William Phelps explores the enduring mystery of the Martin family's 1958 disappearance in Oregon, revealing unexpected truths after nearly 70 years.

May 27, 2026
EP173 | The 50-Year Murder Detour: A Mother's Intuition, A Neighbor's Obsession, and Flawed Science
Investigative journalist M. William Phelps explores a 50-year-old homicide case involving a mother's intuition, a neighbor's obsession, and flawed science.
213 total episodes available with 133 transcripts
Recent guests on Crossing the Line with M. William Phelps
Guests from recent episodes — sign up to see every guest that has ever appeared on this show.
Kim Langwell
Guest
Robyn Peery
Guest
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Frequently asked questions
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- What is Crossing the Line with M. William Phelps?
- How often does this podcast release new episodes?
This podcast updates daily.
- Where can I listen to this podcast?
This podcast is available on 8 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
- Does this podcast accept guests?
Yes, this podcast regularly features guests.
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