Donna thinks she’s getting the hang of this travelling through Time and Space. She and the Doctor go somewhere, or somewhen, find something that needs fixing, and then save the day.
It’s exciting, scary, and completely mad, but it’s the most fun she’s ever had in her entire life and already she never wants it to end.
So here they are, on the planet of the Ood.
Benign beings, gentle, peaceful, but they’re being mistreated. Donna already knows that look in the Doctor’s eyes. Something’s about to kick off, and it’ll probably involve loads of running.
Here they go again!