In the style of "My Ghost Story", this special will tell the terrifying tales of people whose pasts literally come back to haunt them. These are the stories of people who wronged the one person they shouldn't have: a person so hell bent on revenge that even death won't stop them. When a vengeful ghost returns to get payback, nothing is off limits.
African-American chemist Percy Julian was a pioneer in the chemical synthesis of medicinal drugs such as cortisone, steroids and birth control pills.
Mary White Ovington was a civil rights activist and one of the white reformers who helped found the NAACP.
English born, English bred, forgotten by the English and the world, James Parkinson identified the "shaking palsy" as a disease of the central nervous system.