You can vote in our poll below and the results will be revealed on New Year's Day:
You can comment below using a variety of services including Disqus, Facebook and Twitter!
You can join in the conversation on our Twitter and Instagram accounts now - we'll be retweeting your opinions on Twitter - so make sure to share your opinions and tweet them to us!
If you've not yet seen the episode, we recommend that you don't take part or look at the comments below until after you've seen it. While we will attempt to keep our Twitter and Instagram spoiler-free, we cannot guarantee all opinions will be spoiler-free, so please do not click on the links above if you don't want to be spoiled.
Thanks and we look forward to hearing your views on Last Christmas! Our special Question of Christmas poll and bumper team review will be up in the coming days. Next stop, The Magician's Apprentice in series nine...