As promised, the official Doctor Who website has today posted the introduction video for this week’s grand finale, The Big Bang, in which Matt Smith describes the episode as “one of the best, if not the best, of the series”!

You can watch the video right here, but be cautious as it does contain finale spoilers. In addition, an exclusive clip from the episode will be premiered online tomorrow afternoon during the Adventure Game panel with Phil Ford, Charles Cecil and Nicholas Briggs.

The Q&A session will be streamed live on the official website from 14:00, and will also include lots of details regarding the second interactive episode, rumoured to be called The Winter of Terror, although its title will be officially confirmed tomorrow…

So, although the wait until Saturday is getting more unbearable by the minute, there’s lots to look forward too this week! Don’t forget to post your Episode 12 thoughts here.