Catching Killers: SEASON 2: EPISODE 4

Blood Spatter

For over 50 years, crime investigators have been playing a grisly game of connect the dots, linking blood spatter at violent crime scenes to ruthless killers. Join two investigations and see how the ever-evolving forensic science of bloodstain pattern analysis helped investigators solve both the 1954 murder of the wife of a prominent doctor and the death of a Las Vegas playboy 40 years later. Both deaths made headlines and led to scandalous accusations, but it was the blood on the walls that told the true story.