Journey to the Centre of the TARDIS begins at BBC One at 6.30pm.
Discussing the episode and how it opens up the TARDIS as never before, Matt Smith commented ,‘I think all of us who are fans have always wanted to see what is beyond…’ and this ambitious adventure certainly delivers on that score!
The BBC Doctor Who site has a nice writeup of what to expect for the day so you can give it a gander right here.
For the US and Canada, your journey begins tonight at 8/7c on BBC America and 8p ET on Space Channel.
And on Sunday April 28, you can watch Journey to the Centre of the TARDIS on ABC (Australia) at 7.30pm, on BBC Entertainment South Africa at 7pm, and on BBC Entertainment Poland at 6pm.
Everyone be sure to tag your spoilers!
… and we just got a new box from the BBCAmericaShop that we haven’t opened yet so we think we’ll do a new giveaway for those in the U.S.