Game of Thrones actor John Bradley West may have accidentally dropped a season 7 spoiler.

The actor, who plays Samwell Tarly on the HBO show, shared a picture of himself with Kit Harington (who plays Jon Snow) on Instagram. “Briefly, but happily, back together again,” he wrote in the caption.

The first full trailer for Game Of Thrones season 7 has recently been released. Scroll beneath to watch.

The new official trailer gives the first in-depth look at the upcoming season, showing Cersei and the Lannisters surrounded on all signs, Daenerys plotting an invasion and Jon Snow preparing to lead the North. 

• Read more: Game Of Thrones season 7 – release date, trailer, cast, rumours, and everything we know so far

The show’s bosses have also revealed that season 7 will have a “faster pace” than in the past.

Showrunner DB Weiss said: “Things are moving faster because in the world of these characters the war that they’ve been waiting for is upon them. The conflicts that have been building the past six years are upon them and those facts give them a sense of urgency that makes [the characters] move faster.”