Game of Thrones season 4 episode 10 will be airing this Sunday, June 15 and creators have promised an epic finale.

The official synopsis for this week's episode entitled "The Children" is as follows: "An unexpected arrival north of the Wall changes circumstances. Dany is forced to face harsh realities. Bran learns more of his destiny. Tyrion sees the truth of his situation."

Last week's Battle of Castle Black was packed with action and there will be plenty of drama in this week's finale episode as well.

Showrunner David Benioof and Dan Weiss recently stated that the upcoming finale is the best ever. "It's the best finale we've ever done, bar none. The performances from our cast, the direction from Alex Graves, the VFX work, the new [music] cues from Ramin Djawadi -- all of it came together in perhaps the finest hour we've produced. We're immensely proud of 'The Children.' And a little intimidated by the episode, because now we have to get back to the business of season five and figure out a way to top it."

Sunday's episode will be longer than usual, and will be 66 minutes.

Fans will have to wait to find out the fate of Tyrion Lannister, who was charged guilty of King Jeoffrey's murder.

Game of Thrones Season 4, episode 10 "The Children," will be airing Sunday, June 15, at 9 p.m. ET on HBO, or alternatively can be watched online through live stream with HBO Go and HBO Connect.

Watch a promo video for Game of Thrones season 4 episode 10 below: