'Game of Thrones' spoilers: Nikolaj Coster-Waldau spills details about the series finale

Nikolaj Coster-Waldau as Jaime Lannister in HBO's "Game of Thrones"HBO

Since the Lannister's famous words are "A Lannister always pays his debts," Jaime Lannister (Nikolaj Coster-Waldau) pays a debt to the fans of "Game of Thrones" by sharing a few spoilers about the upcoming series finale. Albeit in a joking manner, Coster-Waldau made a big announcement in a promotional video that he is inviting fans to watch the premiere of the final season with him.

The said promo is for Omaze, which is a charity fundraiser that the actor supports. In the clip, he says, "We'll fly you out, we'll put you up in a hotel, and then you will come meet me and the cast at the premiere of our final season." The fundraiser offers fans the chance to fly to Los Angeles with a friend, get to stay in a four-star hotel, meet their "Game of Thrones" idols, and of course, hit the red carpet for the premiere of season 8.

HBO has already supported this cause in the past and, this time, Omaze will be dedicating its fundraiser to Next for Autism, which is a non-profit organization that provides support for people with autism. Those who wish to participate can opt to get 100 entries for as low as $10 and up to 50,000 entries for $500.

Coster-Waldau gave comical teases about the finale, mentioning his twin sister and lover, Cersei (Lena Headey), a character that will be brought back from the dead, and of Jaime seeing something going down a mountain. All the teaser lines were bleeped out, of course, and were said jokingly.

However, for fans that are truly waiting with bated breath for real spoilers for season 8, images that come from the set seem to be enough for now. Recently, photos from the set in Northern Ireland gave enough indication for eagle-eyed fans that a huge battle will happen in Winterfell. Linen Mill Studios is also seeing a lot of set action these days, with speculations going around about it being the set for the Three-Eyed Raven's cave.

For fans who wish to participate in the charity fundraiser being promoted by Jaime Lannister, they are encouraged to log on the Omaze website to purchase tickets for the promo.