Based on the evidence from their unique in-depth investigations, Professor Alice Roberts and Dr. Brett Lockyer will reveal what they believe really killed King Charles II.

Based on the evidence from their unique in-depth investigations, Professor Alice Roberts and Dr. Brett Lockyer will reveal what they believe really killed Queen Elizabeth I, over 300 years ago.

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.

Anne: The Forgotten Queen. Professor Alice Roberts delves into the life and death of Anne, Queen of England from 1702-1714, who shockingly endured 17 failed pregnancies.