I think that the category "Incarnations of the Doctor" should be for those confirmed outright with respective placements (First through to Thirteen, including War, only). I think there should then be another category for "Unplaced incarnations of the Doctor" for the incarnations that have been confirmed to be the Doctor but have yet to be placed in his history (Timeless Child, Fugitive, Morbius Doctors, Curator). Then there should be a third category for "Ambiguous incarnations of the Doctor" for the rest. Then all these categories should be linked under "The Doctor" subcategory.