Jon Snow doesn't know much. Except that the finale for this season of Game of Thrones is going to be huge.
Speaking at a screening of How To Train Your Dragon 2, brooder Kit Harrington dropped a few hints about the other fantasy series.
''It's a big, action-packed episode,'' he said. ''It's one of my favourite episodes I've ever done.''
But he also offered a word of warning for diehards expecting all their Westeros-related questions to be answered.
''It leaves a lot open,'' he said.
''It doesn't wrap things up in the same way that the last few episodes of the last few seasons have.''
With fans worldwide gearing up for the fourth season's finale, set to air in the US over the weekend, Harrington revealed he'd be back in Jon Snow's blacks in late July.
Meanwhile, celebrity fans of the show are also preparing for the HBO series' 66-minute send-off.
On Friday, actress Drew Barrymore posted a snap to Instagram of herself wearing a T-shirt emblazoned with ''Mother of Dragons'', her two children by her side.
Meanwhile, Australian rapper Iggy Azalea summed things up concisely on Twitter: ''Game of Thrones on Sunday is going to be epic.''
Surprisingly, Harrington's in the same boat.
''We never get to see it beforehand,'' he said.''I watch it like everyone else does when it comes out.''
Will you miss the Big Day Out in 2015?Related story: (See story)