
Watch award-winning true crime series 24/7. Featuring, Dateline, Unsolved Mysteries, Lock Up and more.

Fugitive R.N.; Witness for the Prosecution; Doris Duke; Update: NY State Serial Rapist; Gone Fishing; Miracle Child.

Road Map Clues; Past Phone Calls; Miracle Cross; She Finds Fugitives; Phone Call Sister.

Singles Bar; Mary Celeste; Drug Playboy; Update: Coffee Pot Twins; Lost Cause; Update: Li'l Miss; Mystery Baby.

A woman is found murdered after her close friend hears her screaming on the phone; the mysterious death of her boyfriend's twin brother leads investigators to a suspect.

The homicide of private first class soldier and young mother Karlyn Ramirez; a glimpse into the FBI's crime lab and an in-depth look at how multiple agencies uncovered a plot that spanned several states and prompted suspicions of espionage.

A family begins a relentless pursuit of justice after the death of Nevada attorney Susan Winters is ruled a suicide; Susan's parents open up about the seven-year case and their efforts to push back against the criminal justice system.

After Florida teacher Denise Hallowell is found murdered in her home, investigators examine her family's tumultuous past in their desperate search for a killer; Denise's son Carlos Hallowell sits down for an exclusive interview.