On Christmas Day at a remote human colony, the Doctor seeks refuge from holiday festivities. However, he's soon recruited by River Song to join her team on a high-stakes adventure. They're pursued by King Hydroflax's giant robot bodyguard as it wreaks havoc across the galaxy.
Doctor Who
A spaceship's distress signal sends the Doctor and River Song on a perilous adventure through the galaxy, racing against time to prevent a catastrophic event.