The Devil Speaks

The Devil Speaks Buried at the Ranch

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.

11:00 AM on Investigation Discovery USA - Eastern 260

The Devil Speaks Buried at the Ranch

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.

11:00 AM on Investigation Discovery USA HD - Eastern 1260

The Devil Speaks Message From the Grave

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.

12:00 PM on Investigation Discovery USA - Eastern 260

The Devil Speaks Message From the Grave

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.

12:00 PM on Investigation Discovery USA HD - Eastern 1260

The Devil Speaks Bloodlines

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.

1:00 PM on Investigation Discovery USA - Eastern 260

The Devil Speaks Bloodlines

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.

1:00 PM on Investigation Discovery USA HD - Eastern 1260

The Devil Speaks Killer Confession

Melissa Atkin is found bound and murdered in her home in Smyrna, Tenn.; the investigation zeroes in on two individuals and involves a series of recorded phone calls exonerating one of them, whilst incriminating the other.

2:00 PM on Investigation Discovery USA - Eastern 260

The Devil Speaks Killer Confession

Melissa Atkin is found bound and murdered in her home in Smyrna, Tenn.; the investigation zeroes in on two individuals and involves a series of recorded phone calls exonerating one of them, whilst incriminating the other.

2:00 PM on Investigation Discovery USA HD - Eastern 1260