It has now been revealed that Lindsay doncan will apperar in the second of the 2009 Specials. Lindsay Duncan will play Adelaide who the Doctor's cleverest and most strong-minded companion yet. She will be in the second special which has been written by Russell T Davies and Phil Ford. Below is what Russell and Lindsay Said
I'm thrilled to be involved in Doctor Who. I've never done anything like this before and I'm really looking forward to working with David Tennant and the Doctor Who team.
Russell T Davies
Lindsay is an incredibly talented actress and I've been an admirer of her work for some time. We are delighted to announce that she will be joining the team and playing the Doctor's most strong-minded companion yet."