Black Mirror creators Charlie Brooker and Annabel Jones on the success of the show

When Netflix dropped three individual episode trailers for Black Mirror this week, fans rejoiced.

The sci-fi anthology series, the brainchild of co-creators Charlie Brooker and Annabel Jones, teased its fifth season via the streaming giant by revealing three brand new episodes, each littered with a star-studded cast.

First there's the Street Fighter-esque Striking Vipers, which partners Avengers star Anthony Mackie with the likes of Abdul-Mateen II and Pom Klementieff; then Smithereens, which recruits Sherlock's Andrew Scott as a "cab driver with an agenda"; and finally Rachel, Jack and Ashley Too, which casts Miley Cyrus as a pop star-turned robot doll.

All brilliant. All shrouded in distinct Black Mirror mystery. All a continuation of the duo's genius when it comes to exploring society's collective unease with the modern world.

But its arrival hasn't come as a secret. Followers of the dystopian hit had learnt of its homecoming last year, but were told it would be a late release due to Brooker and Jones' gargantuan undertaking in Bandersnatch.

The first choose-your-own-adventure interactive episode, Bandersnatch was the ground-breaking film that invited viewers to play along, with the option of multiple endings.

It was a feat for the longtime collaborators, whose vision originally premiered on Channel 4 in 2011; and has since gone on to garner international acclaim with countless awards and nominations, including six Emmy Awards wins and two Baftas.

It's a level of success neither had anticipated.

"It's partly because I find it hard to conceive of any kind of future filled with luck!" quips Brooker, 48, when presented with the facts and figures.

"We're only aware of the show, people really watching it, when we come to (press) events like this," he maintains.

"Most of the time we're busy making it, which is pretty unglamorous and involves us bickering and squabbling and sitting in West London going, 'Oh no, what am I going to do now?'

"So, it's quite startling, every so often, to stick our heads out of the window and have people go, 'Oh I've actually seen that show that you did, and it wasn't totally awful!'

"For so long people say to you, 'So what show are you making now?' And you go, 'Oh I did this thing called Black Mirror', and they go, 'Oh'," concurs executive producer, Jones.

"And then suddenly it's, 'Oh you have heard of it? OK'," she adds. "So that's probably the small indication I have that the show is doing all right."

"But still most people, these days, haven't seen most shows!" Brooker chimes, the much-loved format having moved to Netflix in 2015.

"Even something like Game Of Thrones, which is the most popular show in the world, most people haven't seen!"

Those who are new to Black Mirror needn't fret, however. Each episode is unrelated in its techno-paranoia.

"It's one of the refreshing things about it - we actively want each one to feel idiosyncratic and it has to [be able to] stand alone," reasons Reading-born Brooker.

"So in a way it means that we are free to experiment," he follows. "In this season, some of the episodes have got a very different tone to ones we've seen before.

"We did Bandersnatch, which was an interactive standalone; and we've done things like Metalhead, which was black and white, almost dialogue-free.

"It means it doesn't get boring for us," he notes. "It can be very hard work, but it never gets boring. And hopefully that means if we find it continually interesting, the viewer might be tricked into withstanding it."

"Across season five we have a range of genres, a range of tones, and also maybe unique to this series, a totally different world," Jones enthuses.

"Looking at the music industry and following an international pop star isn't something we would naturally follow, but you do it, again, in a very small way," she teases. "There's lots of new things this season."

Do they think the element of interactive entertainment, as seen in Bandersnatch, is the future?

"In a way, interactive movies have been around for a long time," muses Brooker.

"It's just that now what you're getting is that Netflix is not a gaming platform, so that's unique about Bandersnatch. Or was.

"We will see more of that sort of stuff, but it's never going to replace linear-ed storytelling," he insists.

"It's just its own genre, just as musicals are. Or Westerns. Or cookery shows. It's just its own beast. And some narratives just don't suit that form and others do."

"I like the fact that in Bandersnatch the interactivity added to the experience, rather than divorced you or detached you," Jones announces, having referred to Black Mirror as 'A Twilight Zone for the contemporary age'.

"The fact that you were making decisions for the protagonist and the protagonist was aware that he was being controlled, made you feel even more complicit and even more wretched... in that world," she observes. "And so, it's baked into the piece."

"That's what we want: we want you to feel wretched!" barks Brooker, with a laugh. "'Yeah you've gotta watch this show, it left me feeling wretched'," he mimics.

One thing is for sure, however. Penning a series that taps into a near-future, where humanity's greatest innovations and darkest instincts collide, has done little to minimise showrunner Brooker's anxiety levels.

"I don't think it would be possible to heighten my anxiety - it's scarcely possible to lower it!" he screeches.

"We only make this show for those moments of cathartic-ism for Charlie," Jones jokes.

"Cathartic-ism? Or catharsis? Cathartic-ism is a religion that you've just invented... I like it," Brooker interjects, before defending his jibe: "I have to work with her, and she basically pulls me up on every minor infraction."

"Said the guy who was just mocking me!" Jones fires back.

"I know, I was just kidding. I learned from the master," finishes Brooker.

*Black Mirror returns to Netflix on Wednesday, June 5.