Pilgrimage: A journey of discovery along ancient military route

© PA Photo/BBC/CTVC/Oliver RoseDom Joly, Edwina Currie, Mim Shaikh, Pauline McLynn, Adrian Chiles, Fatima Whitbread, Amar Latif in BBC Two's Pilgrimage
Dom Joly, Edwina Currie, Mim Shaikh, Pauline McLynn, Adrian Chiles, Fatima Whitbread, Amar Latif in BBC Two's Pilgrimage