A charming Indonesian orphan danced her way to fame and fortune... except literally everything about Mata Hari was a lie. She said she wanted to live like a butterfly in the sun. So in the end, could she really have been guilty of espionage? Katie takes us to Leiden to marvel at the incredible...

When Jewish mathematician Pepi Mehlberg was offered a new identity as Countess Janina Suchodolska in Nazi-occupied Poland, she took that chance and used it - to join the underground resistance, feed thousands of Nazi prisoners every week, and eventually rescue over 10,000 Poles from Majdanek...

In 1867, a ship bound for California with 400 Chinese passengers signaled distress as it drifted in the Pacific Ocean. The ship's captain was a woman, and her mutinous crew had refused to sail the ship even though they were running out of water. How did Captain Hannah Masury Howe come to be in...