Shada
S17, E101: The adventures in time and space of the Doctor, a Time Lord who changes appearance and personality by regenerating when near death. The Doctor is joined by various companions in battles against aliens and other megalomaniacs.

S17, E101: The adventures in time and space of the Doctor, a Time Lord who changes appearance and personality by regenerating when near death. The Doctor is joined by various companions in battles against aliens and other megalomaniacs.