A look at the hippie girls who gave unswerving loyalty and love to their crazed guru, Charles Manson. The group includes Susan Atkins, Leslie Van Houten, and Patricia Krenwinkel, who followed Manson's orders to commit mass murder, and Lynette "Squeaky" Fromme, who later tried to assassinate President Ford.
The story of Chevie O'Brien Kehoe, who was taught to be a white supremacist by his father and then went on a crime and murder spree.
Is Wayne Williams the monster responsible for killing 29 African Americans between 1979 and 1981? Or did the prosecution in Williams' trial withhold evidence that white supremacists were responsible? This in-depth probe explores the continuing controversy over the infamous Atlanta child murders that shocked the nation. We'll hear from the prosecutors, the defense attorney, a mother of one of the victims, and Williams, who keeps fighting for a new trial after nearly two decades in prison.
Robert Hooke was an English philosopher, mathematician and architect who discovered the law of elasticity, now known as Hooke's law.
Astronomer Edwin Hubble revolutionized the field of astrophysics. His research helped prove that the universe is expanding, and he created a classification system for galaxies that has been used for several decades.
English physicist and mathematician Sir Isaac Newton, most famous for his law of gravitation, was instrumental in the scientific revolution of the 17th century.