George IV: The Party King. Professor Alice Roberts dives into the facts surrounding the death of King George IV, looking to shed startling new light on his final few days.

Mary I: Bloody Mary. Professor Alice Roberts explores the death of the infamous Bloody Mary, who experienced phantom pregnancies in her desperation for a child and heir.

Henry IV: The Usurper. Best known for usurping and murdering his cousin, Henry IV suffered from a mysterious debilitating skin condition during the later years of his reign.