Watch The Devil Speaks

This true crime series follows the investigations into sensational crimes. The hook that differentiates this series from all the other true crime shows is that this one incorporates audio recordings featuring investigators, witnesses, and sometimes the actual perpetrator. The series airs on Investigation Discovery.

Tuesday at 10:00 PM on Investigation Discovery
2 Seasons, 12 Episodes
August 21, 2018
Crime, Reality
Cast: Karin Howard
Watch Episodes

The Devil Speaks Full Episode Guide

  • In Nanuet, N.Y., Michelle Despinasse is shot inside her home and succumbs to her injuries after being rushed to the hospital; investigators discover that Michelle made a secret recording in her final moments that reveals her killer's identity.

  • Dr. Margo Prade is shot to death in the parking lot of her medical practice in Akron, Ohio, and the senseless act shocks the city; police are baffled until they discover that Margo's phone calls were being secretly recorded.

  • Investigators must cast a wide net for clues after Sharon Garrison's family reports her missing; there's evidence to suggest she has skipped town, but secret cassette tapes soon point to something far more sinister.

  • In Arlington, Texas, Michael Humphreys and Sandra Walton are brutally gunned down; when detectives discover recordings of phone conversations with one of the victims, they get the break they need.

  • Robin Sowders is brutally beaten in his home in Bloomington, Ind., and later dies from his injuries; when his wife turns up at the police station, the investigation gets turned on its head; only a wiretap reveals the truth.

  • Billy Staton and his fiancĂ© Leticia Castro vanish without a trace. Have they left town and eloped? The discovery of Billy's burnt out car and a shock confession, reveal a web of lies that only a secret recording can untangle

  • Dedicated father of two John Riebe is found dead on the floor of his home in Toledo, Ohio. The investigation quickly turns on those closest to John, and a series of phone calls and voicemails prove key in uncovering a shocking betrayal.

  • Melissa Atkin is found bound and murdered in her home in Smyrna, Tenn. Eventually, the investigation focuses in on two individuals, with a series of recorded phone calls proving vital in exonerating one of them, whilst incriminating the other.

  • Joe Morrissey is brutally killed in what appears to be a home-invasion robbery. But closer inspection leads detectives to believe the attack was personal. The hunt is on for suspects including Joe's wife, Kay.

  • When detectives looking for missing mom Tami Reay find blood in her car, they arrest her husband, Brad. But then they receive a tip off, pointing the finger at an entirely new suspect.

  • Elderly couple Roy and Angie Woodley are found brutally stabbed to death in their Fresno, Calif., home; believing the crime to be a robbery-gone-wrong, detectives soon realize the perpetrator may in fact be a family member with a grudge.

  • 83 year old grandfather Jack Rains is brutually murdered at his home in Murfreesboro, Tennessee. When rumors emerge of an affair between the victim and a women half his age, police start to investigate his close friends.

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The Devil Speaks is available to watch and stream on Investigation Discovery. You can also buy, rent The Devil Speaks on demand at Philo, Amazon, Vudu, Investigation Discovery, FuboTV, Microsoft Movies & TV, FandangoNow, Google Play, DIRECTV NOW, iTunes online.