As HM the Queen reaches her 90th birthday on Thursday, Pam Rhodes finds out more about her faith and we reveal some surprising facts about England's patron saint, St George. Music: The Lord's My Shepherd from St. Andrew's Cathedral, Glasgow Great Is Thy Faithfulness from Canterbury Cathedral, Canterbury You'll Never Walk Alone by Julian Ovenden Jerusalem from St George's Chapel, Windsor What a Mighty God We Serve from St Germain's Church, Birmingham I Vow to Thee My Country by Katherine Jenkins Christ Is Made the Sure Foundation from St Machar's Cathedral, Aberdeen.