`  :By the way, as far as RTD is concerned, Dalton's character is Rassilon. He's stated this on many occasions, including DWC and The Writer's Tale. Unlike Bloom's character, where he said ``well, personally, I think she's the Doctor's mother, but let the fans go crazy``. He's unambiguously Rassilon from Rusty's POV... and as he's the writer and executive producer of the episode, his opinion holds a lot of sway. ''''''  `