There’s some of the same footage, but also some that we didn’t see in the first trailer the BBC released. And what’s here has me even more excited for this upcoming 50th anniversary episode. I particularly like an echo of words that we’ve heard more than once, but which we heard for the first time from the Second Doctor played by Patrick Troughton. I am delighted that, even if there may not be other Doctors besides two recent ones and one previously unknown one (and that still remains to be seen), there are nods to the show’s long history.
Second Day of the Doctor Trailer