Air date: 2018-01-23

Runtime: 22 min

Deborah Sampson goes undercover as a man to fight in the Revolutionary War, Rose Valland rescues art from the Nazis, and Clara Barton becomes "the angel of the battlefield."

Air date: 2018-01-30

Runtime: 22 min

Occultist and rocket scientist Jack Parsons works on his "sex magick," W.C. Minor helps write the Oxford English Dictionary, and Rasputin lives the high life in Russia.

Air date: 2018-02-06

Runtime: 22 min

Hip hop is born in 1970s New York City, Berry Gordy founds the massively influential Motown Records, and Nichelle Nichols brings the civil rights movement to space.

Air date: 2018-02-13

Runtime: 22 min

Margaret Sanger is a pioneering advocate for birth control, the Kinseys create a scale for sexuality, and journalist Gloria Steinem goes undercover in a Playboy Club.

Air date: 2018-02-20

Runtime: 22 min

British suffragettes learn jiu-jitsu, Gwendolyn Sanders ignites the Birmingham Crusade, and Judy Heumann leads a sit-in for people with disabilities.

Air date: 2018-02-27

Runtime: 22 min

Fred Rogers fights for public television in front of Congress, journalist Ida Tarbell takes on John D. Rockefeller, and Maya Lin designs the Vietnam Veterans Memorial.

Air date: 2018-03-06

Runtime: 22 min

Mystery writer Agatha Christie vanishes, a man known as D.B. Cooper successfully hijacks a plane, and a series of anonymous letters haunts the town of Circleville, OH.

Air date: 2018-06-19

Runtime: 22 min

A group of artists known as the Ghost Army trick German troops, a resistance movement grows within Japanese internment camps, and Adolf Hitler's nephew fights for the U.S.

Air date: 2018-06-26

Runtime: 22 min

An Italian handyman steals the “Mona Lisa,” the “Santa bandits” rob a bank in Texas, and Mossad agents capture a Nazi general who had escaped to Argentina.

Air date: 2018-07-03

Runtime: 22 min

A lawyer defends the lives of rats in court, Henry Bergh establishes the ASPCA, and a horse that can solve math problems leads to advances in the field of psychology.

Air date: 2018-07-10

Runtime: 22 min

Joan of Arc leads the French during the Hundred Years' War, Mongol leader Genghis Khan rises to power, AND Mansa Musa brings thousands of people on a pilgrimage to Mecca.

Air date: 2018-07-17

Runtime: 22 min

Robert E. Lee's estate becomes a burial ground for Union soldiers, a gang of counterfeiters attempt to kidnap Abraham Lincoln's body, and an embalmed bandit makes his way around the country.

Air date: 2018-07-24

Runtime: 22 min

A victim of the Salem witch trials curses the town, one woman changes the way people celebrate Halloween, and Vlad the Impaler inspires the classic horror story Dracula.