Fogs

Same wish, they don't even have to meet the Doctor, they could have a one off film or something, or a spin-off, just so long as Moffet doesn't decide that they need more confusion or that Cloen should burn alive or implode or jump off a cliff because he only has control over the Time Lord half of his body, while the human half thinks on its own accord and propels him around the world without his brain...