This new year, get a taste of more intense and horrifying true crime cases with Investigation Discovery’s new true-crime series. This show focuses on some of the most gut-wrenching homicide cases that ...

In the town of Texas, four women disappeared one after another, sparking widespread fear among residents. Families held vigils, and local police chased leads that went cold. Suspicion turned to a man ...

Texas Ranger James Holland doesn't play by the rules. He's known as a serial killer whisperer because of his unique brand of interrogation tactics in cases once considered unsolvable. Watch as killers ...

Texas Ranger James Holland doesn’t play by the rules. He’s known as a serial killer whisperer because of his unique brand of interrogation tactics in cases once considered unsolvable. Watch as killers ...