For over 500 years, the mysterious disappearance of two English princes has perplexed the world. Historians have long assumed that Edward V and Richard, Duke of York were murdered in 1483 by their uncle, Richard III. But Dan's guest today brings a dramatic new theory to the table.Philippa Langley played a crucial role in the discovery and exhumation of Richard's body in 2012. She has since turned her attention to the greatest mystery that surrounds his life; did he really kill his own nephews to seize the English throne? After delving into one of history's greatest cold cases, Philippa believes she has finally solved this royal mystery...Discover the past with exclusive history documentaries and ad-free podcasts presented by world-renowned historians from History Hit. Watch them on your smart TV or on the go with your mobile device. Get 50% off your first 3 months with code DANSNOW sign up now for your 14-day free trial We'd love to hear from you! You can email the podcast at ds.hh@historyhit.com.You can take part in our listener survey here.