If you're one of the millions who've been gripped by The Celebrity Traitors, you'll be counting down the hours to the final on Thursday. The Sunday programme explores the ethical questions about taking part with Anglican Priest Reverend Lisa Coupland who appeared in the third 'civilian' series of the game. History could be made in New York City on Tuesday with the potential election of its first ever Muslim mayor. Zohran Mamdani's ascent to getting within touching distance of one of the most prominent positions in US politics has been astonishing. Not least in a city where a generation ago in the wake of 9/11, Islamophobia was an unwelcome fact of life. Mamdani has explicitly made his Muslim faith part of his political identity. We speak to former Scottish First Minister Humza Yousaf - who was the first Muslim to lead a Western democracy and Professor Najam Haider, from the Department of Religion at Columbia University. With the enthronement of the new Archbishop of Canterbury set for the new year, there's already plenty of speculation over what sort of leader Dame Sarah Mullaly might be. One man who can offer a unique and personal insight is a descendant of none other than the Guinness family. If that wasn't seemingly random enough – Jack Guinness knows Dame Sarah Mullaly because she was - for a time in the early 80s - a babysitter for his family at a parish in London. Presenter: Julie Etchingham Producers: Katy Davis and Rosie Dawson Editor: Tim Pemberton Studio Managers: Phillip Halliwell and Nick Woodsford