A question for any and everyone, which will seem odd on the surface.
Why did David’s doctor regenerate into the 11th? I know it is to lead to the next obviously, but the way it happened.
I ask given he died from the radiation from the booth when he stepped in to replace Doona’s grandfather, yet he previously showed this ability to absorb radiation and channel it into his shoe from the episode on the moon with Martha when he absorbed the radiation from the MRI machine.