They’ve swapped Christmas – again. Can Hayley and James’ relationship survive another turbulent family Christmas or has their future together gone off-piste?!

Students Hayley and James are young and in love. After saying goodbye for Christmas at a London train station, they both make the same mad split-second decision to swap trains…

The Doctor and Clara face their Last Christmas. Trapped on an Arctic base, under attack from terrifying creatures, who are you going to call? Santa Claus!