10 Doctor Who Moments That Make NO SENSE

10. Graham Randomly Shows Up In A Volcano

Despite an extended runtime, The Power of the Doctor was bursting at the seams. It had a lot to cram in, including a cameo from everyone's favourite gameshow-hosting companion.

Bradley Walsh returned to the fray as Graham, leading a support group for ex-companions at the episode's end. Before this, he saved the day by helping Ace defeat the Daleks, who were trying to set off numerous volcanoes all at once.

Told you it was a busy episode.

But hang on just a jiffy – how the hell did Graham get here? How does he just show up inside a volcano?

Last we checked, there are no public footpaths into the centre of boiling hot pits of doom. And Graham hardly has the resources or athleticism of a James Bond superspy. And how did he even know which volcano to visit? It won't shock you to learn that there are quite a few of them dotted around the Earth.

It's one of those things you're just meant to accept, but it still keeps us awake at night thinking about it.