DOCTOR WHO!!!!!!!!!!!!!! And then in Harry Potter after that... though that is a movie not a T.V program... anyway :P

David Tennant is a brillant actor and as such its hard to pick one performance thats best.He is funny, serious, a all round actor and handsome as well which is a bonus. I have seen all the Dr who actors back to the first William Hartnell, showing my age. David Tennant is far the best. Good luck to whatever he doe's in the future. wish I was 20years younger.

I think that he looks the best and acts the best in the BBC program, 'Doctor Who'.
David Tennant would win my vote every time. X