The author did not reveal details about the character, but noted that it would be “the greatest enemy that the Doctor had to face.” Judging from the photo, Harris’s character will be some kind of craftsman, as a work suit with tools can be seen in the picture. It is possible that he creates toys or something like that.

The actor himself, in turn, promised to do everything to “become the worst”, adding that the Doctor “does not even know what awaits him.” Harris is set to be part of the series’ 60th anniversary episode in 2023.