It's the Sunday before Christmas, when the Quinn men watch football and the Quinn women decorate the tree. But this may be the year traditions change.

The assembled Spider Team (Spider-Man, Miles, Ghost-Spider, Hobgoblin, Spider-Girl, and Doctor Octopus) must stop the Goblin King, now armed with a Goblin Mech Suit, before he destroys New York.

Beverley Knight kicks off the results show with a musical performance accompanied by the fantastic Strictly pros. Plus a guest performance from Broadway superstar Idina Menzel.

The alethiometer sends Lyra and Iorek on a new path, leading to a shocking but vital clue in her search to find her friend Roger and the other missing children.

George and Mrs Elphinstone take refuge at an orphanage. Meanwhile, Amy is reunited with Ogilvy. Together they piece together the events of the invasion hoping to find the clue to the Martians' weakness.

In an attempt to make Karen feel better about a pimple, Zee recounts her embarrassing transition into magichood - and the rift it created between her and her father.

Jessica Cruz is convinced she can find the purr-fect forever home for Dexter, a cat who has been deemed unadoptable because he's basically the worst cat in the world. Her overbearing persistence in trying to get him adopted leads Dexter to become Dex-Starr, a member of the Red Lantern Corps! Can Jess still find the good in a fuzzy little nemesis who is trying to kill her?

The powerful formal art unleashed by the Integrity Knight Alice inflicts severe casualties on the forces of darkness. Alice encounters an enemy survivor and learns that Emperor Vecta's objective is to find the "Priestess of Light".