Game of Thrones return confirmed for 2019, plus all you need to know about season 8

It already feels like a long time since season seven of Game of Thrones came to an end, zombie dragon and all. Here's everything we know so far about the eightth (and final) season of the hit fantasy epic:

Season 8: Like Jon Snow, we know (almost) nothing - HBO
Season 8: Like Jon Snow, we know (almost) nothing - HBO

When is Games of Thrones season 8 on TV?

No firm broadcast date has been given for the final series, but HBO's head of programming Casey Bloys has confirmed a very rough return date of the first half of 2019.

In a further crushing blow for Thrones fans, Bloys has also hinted there could be another agonising wait between the end of Game of Thrones and the beginning of the first spin-off show. "You’re not going to see anything air anytime close to the season 8 finale," he said.

How many episodes will there be in season 8?

The eighth season will be the shortest yet, with only six episodes, making it shorter than the penultimate season (seven episodes), and much shorter than the first six seasons of the show (which had 10 episodes each).

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When does filming begin for Game of Thrones season 8?

Actually, it began in October 2017, with much of the filming taking place on an enormous backlot at Belfast's Titanic Studios, and carried on for quite some time: key cast members, including Kit Harington, were photographed by fans near the studio in late November. In previous years, the production processes has lasted up to six months, which would mean filming would be likely to wrap in April.

Who is in the final series?

All the main cast-members will return for the final series. As this is Game of Thrones, however, we can't be sure who will survive until the very end. Although it is an ensemble show, the cast's salaries might give some indication which characters will be given the most prominence in the final season: in 2017, Variety reported that five cast members –  Peter Dinklage (Tyrion), Nikolaj Coster-Waldau (Jaime), Lena Headey (Cersei), Emilia Clarke (Daenerys) and Kit Harington (Jon Snow) – were all being paid $500,000 per episode.

Other returning cast members including Liam Cunningham (Davos), Sophie Turner (Sansa), Maisie Williams (Arya), Nathalie Emmanuel (Missandei) and Gwendoline Christie (Brienne).

Who will write season 8?

The final series will keep the show's four-strong writing team of DB Weiss, David Benioff, Dave Hill and Brian Cogman. Although George RR Martin was a guest-writer for a few episodes in the show's first four seasons, he will not return for season eight.

Hill will write the season premiere and Cogman will write the second episode, while Benioff and Weiss will share the remaining four episodes between them.

What will happen in Season 8?

Obviously, we don't know, yet – but the answers are out there. According to Entertainment Weekly, showrunners DB Weiss and David Benioff were already writing the scripts for the final season during post-production on season seven. As the scripts already exist (even if in an unfinished form), it's not impossible that there could be an early leak, despite HBO's careful attempts to keep things under wraps.

In November 2016, an anonymous Reddit user leaked details of the entire plot of season seven, in a post which has since proven to be largely accurate (one spoiler, for instance, predicted that Viserion would be killed and revived by the Night King). If it happened once, it could happen again.

What do fans think will happen in Season 8?

There have been some particularly inventive fan theories about what to expect from the final series, ranging from the mostly plausible to the downright silly. Some of the more interesting ideas include: that Tyrion Lannister might turn out to be a member of the Targaryen line (as the illegitimate son of Mad King Aerys), that Daenerys will have to sacrifice herself to defeat the White Walkers, and the idea that Bran Stark will (through a mystical, as-yet-unexplained McGuffin) turn out to be the Night King. When asked about this last theory, Isaac Hempstead, the actor who plays Bran told Esquire he thought it "a bit far-fetched...but this is Game of Thrones, and anything is possible."

How will the final season tie in with George RR Martin's novels?

A Song of Ice and Fire author George RR Martin - Credit: HBO
A Song of Ice and Fire author George RR MartinCredit: HBO

The TV series has already overtaken its source, George RR Martin's A Song of Ice and Fire. The plot of the final series will be based on his notes from the final two unfinished novels in Martin's series, The Winds of Winter and A Dream of Spring.

With the final season of Game of Thrones delayed until 2019, it is possible (albeit unlikely) that The Winds of Winter may be published before season eight hits our screens. Martin has already released several excerpts from the novel on his website, suggesting that progress is well under way. In January 2017, he told his fans he expected the book to be published before the end of the year. Although that estimate turned out to be unrealistic, it does suggest he has nearly finished the long-awaited tome.