![Supergirl Season 4 Complete](https://i0.wp.com/openmov9.files.wordpress.com/2020/11/l9pwuepdchbbgwtcrrvcghs4kbj.jpg?ssl=1)
Amy Pond and Rory Williams are trapped on a crashing space liner, and the only way the Eleventh Doctor can rescue them is to save the soul of a lonely old miser. But is Kazran Sardick, the richest man in Sardicktown, beyond redemption? And what is lurking in the fogs of Christmas Eve?