Lesley Garrett hosts an hour of music, guests and features from the heart and soul of Christmas. Folk artist Kate Rusby performs live and talks about her passion for traditional Yorkshire pub Christmas carols. There's an examination of how the traditional narrative of Jesus' birth fits what we know about the history of the era; Katya Adler sends a special report on Christians in Gaza; and there's a look at how Pagans celebrate the Winter Solstice.