David Tennant and Catherine Tate are to return to Doctor Who, the BBC has confirmed.　　The pair are currently filming for the sci-fi show's 60th anniversary, which it will ce 　　David Tennant and Catherine Tate are to return to Doctor Who, the BBC has confirmed.　　The pair are currently filming for the sci-fi show's 60th anniversary, which it will celebrate in 2023. 详情