We take things that would have struck us as miraculous five years ago for granted. Like Pokémon Go would have been insane, and now it's just like, "Oh, okay."

I'm actually quite pro-technology, but I'm a worrier, so I like to envision worst-case scenarios.

Things like social media and the Internet, of course, it's not going away. There is no cure for it. And this shouldn't be just like there shouldn't be, you know - it would have been a tragedy if there was a cure for the printing press. I think it's just that it's an amazing tool that we as a - as an animal are just getting to grips with because it's like we've grown a new ultra powerful limb and we're learning how to use it.

I'll just immediately automatically, without even thinking, check my phone. And it feels like the same little bit of my brain is being - the synapses are lighting up when I do that.

When you look at things like social media, that's an immensely powerful tool that I'm all in favor of. I think it's amazing. It's a powerful tool, and it's one that we're, as a species, still grappling with learning to use. It's like we've grown an extra tail and we inadvertently lash out and knock over all of the furniture.

Generally I know that we've hit on a good idea if there's a moment where I'm going "HA HA HA!" because that's usually my starting point, me laughing.

What are people going to expect when they sit down to watch a new episode of Black Mirror? And what you're going to expect is somebody with a translucent TV in a drone strike and a robot walking by... or frowning at a phone and going 'aaah! Oh no! I've just deleted my own leg!' or whatever. So I thought well, let's not do that.