Pilgrimage: The Road to Istanbul

(BBC2, 9pm-10pm)

Journalist Adrian Chiles, former politician Edwina Currie, Olympian Fatima Whitbread, broadcaster Mim Shaikh, TV presenter Amar Latif, comedian Dom Joly and actress Pauline McLynn set out to cover sections of the Sultans Trail - a modernday 2,200km pilgrimage across Eastern Europe that starts in Vienna.