David Tennant is included as in a new BBC America programme called The Real History Of Science Fiction (which was made in conjunction with BBC Two).
The first episode called Robots will air on Saturday 19th April on BBC America. An air date for the UK has not been announced yet. While it is unclear yet whether David will appear in every episode, he is listed for the third episode (Invasion) on Saturday 3rd May to discuss Doctor Who's villains the Daleks and the Cybermen and the fourth episode (Time) on Saturday 10th May. Updated 10/3