The Devil Speaks

The Devil Speaks is an American documentary which aired on Investigation Discovery. The series premiered on August 21, 2018.

THE DEVIL SPEAKS uses real audio recordings to peel back the layers of a case. From police interviews to recorded phone calls and voicemails, these recordings are a launching-off point as friends and family connect us with the victim and law enforcement officers walk us through the investigation. In the end, a final piece of chilling and revealing audio is the lynchpin to helping solve the investigation.