Just watched an interview with RTD on Newsround where he made some comments on Catherine Tate as Donna saying the she becomes the most extrarordinary companion, pushing the Doctor, testing him, to become a friend to him like we've never seen before.
Also he says series 4 is fun and darker than ever in some places. (although he did say earlier in the year that Series 4 would be lighter than Series 3)
All sounds interesting.
Also he says series 4 is fun and darker than ever in some places. (although he did say earlier in the year that Series 4 would be lighter than Series 3)
All sounds interesting.

