After four years in North Korea as prisoners, both Choi Eun-Hee and Shin Sang-Ok were reunited at a dinner party in 1982 and ordered to resume making movies together. But when they weren't planning their next North Korean feature, they were plotting escape. 

Parcasters - Who was the Man in the Iron Mask? The king’s brother? The queen’s lovechild? A poor unlucky valet? This week we do our best to find out on Unexplained Mysteries! Available now on parcast.com/unexplained