WWII's Most Daring Raids

Join Elizabeth McGovern as she takes an in-depth look at the young American heiresses whose real life stories inspired the acclaimed TV drama Downton Abbey. This series explores the time between the 1870s and the outbreak of World War One, when more than 200 daughters of America's new industrial millionaires marry into the money-strapped British aristocracy. They use their affluence, allure and ingenuity to their advantage, and they bring dramatic changes to the English ruling class and eventually the world.

World War II is recalled via first-hand accounts, film footage, historical documents.

Some of the most coveted and valuable treasures from history's greatest games and players are missing or misidentified. It's up to the Sports Detectives to find the items and get to the truth. Follow private investigator Kevin Barrows and sports reporter Lauren Gardner as they travel the country on the hunt for Ali's missing Olympic gold medal, Jim Craig's Miracle on Ice flag, Dale Earnhardt's first racecar, and other legendary items.

Host Dr. Fitzharris discusses the unusual biographies of noteworthy deceased individuals, from drug kingpin Pablo Escobar to actress Brittany Murphy. Along the way, she'll be joined by a revolving cast of experts, including Scotland Yard detectives, medical examiners, weapons gurus and more.

"Boomtowners" plunges into a modern-day "gold rush" that's attracting thousands of people from all over the country to the Bakken, a region of North Dakota. An oil boom has turned the area into the epicenter of a white-hot industrial revolution, but a rise in jobs has also led to a surge in population and living costs. Experience this phenomenon first-hand through the eyes of newcomers and longtime residents trying to make a living there in this groundbreaking new docu-series about tapping into the American dream.

America's first ladies are profiled.