Lost Grail With Alice Roberts
9pm, Sky History
Alice Roberts, professor of public engagement in science, tries to solve the 2,000-year-old mystery of the holy grail - and asks if the relic was really brought to Britain. Her whopping adventure begins on the Isle of Wight, before she works her way to Rosslyn Chapel in Scotland, which appeared in The Da Vinci Code book and film. In her quest, she investigates the legends of Joseph of Arimathea, King Arthur and the Knights Templar, and discovers an extraordinary artefact. Hollie Richardson