Game of ThronesSeason 8 is now in production and one of its lead stars, Kit Harington, who plays the role of Jon Snow, revealed that he has filmed a secret episode that should never air on television. However, in an interview with the Guardian, he revealed that the television show’s creators are threatening him [VIDEO]that they will release this undisclosed chapter.

The 30-year-old star admitted that they did a pilot episode before it was even commissioned. According to reports, David Benioff and D. B. Weiss frequently warn him that they are going to unveil it to embarrass him [VIDEO].

The unreleased ‘GoT’ footage

Kit Harington admitted to the Guardian that HBO bosses made “a lot of mistakes” in filming their very first episode, thus it was sacked.

“It didn't look right, didn't feel right, had nothing different about it,” he described the unreleased footage. However, the television show’s creators, David Benioff and D. B. Weiss, have been holding the episode safe, but he is hoping that they will never unveil it to the public.

Rose Leslie’s fiancé revealed that the bosses warned him that if he ever makes them angry, they are going to upload it to YouTube. In fact, the threat continues as they are also sending him a screenshot of the clip regularly.

The emotional ending

Talking about “Game of Thrones” Season 8, Kit Harington revealed that the production has now started and he already read the series’ script.

As he now knows what is going to happen, he teased that it made him very emotional. "I cried at the end! It wasn't anything particular that happens,” he said on “The One Show.” The “Gunpowder” star and producer revealed that he remembered the past eight years that he worked with the show.

“I've done eight years of it,” he added.

He explained that he and his fellow cast members are all affected by its ending as” no one really cares about it more than them.” It will be also an out of the ordinary year for him saying goodbye to all the “GoT” people.

Other ‘GoT’ cast in Belfast

Aside from Kit Harington, other “Game of Thrones” Season 8 cast members are also spotted in Belfast as the production is now underway.

In fact, Hafþór Júlíus Björnsson, best known for his role as the Mountain, shared an Instagram post showing himself wearing his red contacts. Nathalie Emmanuel, who portrays Missandei, is also on the Northern Island to gear up for the filming. The 28-year-old star revealed that there are a lot of people waiting outside her hotel room and she thinks that they are all having fun.