• Close pals Dean-Charles Chapman and Isaac Hempstead-Wright (second and third from left) are with their "Game of Thrones" co-stars (l-r) Liam Cunningham, Kit Harington, Indira Varma and Thomas Brodie-Sangste in 2015 in London.

Close pals Dean-Charles Chapman and Isaac Hempstead-Wright (second and third from left) are with their "Game of Thrones" co-stars (l-r) Liam Cunningham, Kit Harington, Indira Varma and Thomas Brodie-Sangste in 2015 in London. (Photo : Getty Images / Alex B. Huckle)

Production for "Game of Thrones" Season 7 is underway, and several actors have been spotted filming in Belfast.

Belfast sightings are not to be shunned when it comes to potential "Game of Thrones" Season 7 spoilers. Last year, when Kit Harington was spotted in Belfast, there was immediate chaos among the fan community with respect to Jon Snow's fate on the show, who was seen stabbed to death in Season 5 finale. It turned out that Jon is still very much alive on the show.

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Iain Glen, who plays Jorah on the show, puts a positive note about the character's fate on the show. In the latter half of Season 6, Daenerys (Emilia Clarke) order Jorah to find a cure for his greyscale. Until now, fans weren't so sure if Jorah would ever make it back alive.

Speculation about Jorah's death first came up when Glen said in a red-carpet interview that he has his "fingers crossed I'm still alive." USA Today, however, reported that Glen was spotted on a flight to Belfast with co-star Gwendoline Christie, who plays Brienne.  

According to one witness, Glen was reading a script at the airport, which is contrary to the cast's announcement at the "Game of Thrones" panel at Comic Con 2016 that they haven't received their scripts yet. Perhaps, they were trying to hide the truth and keep fans guessing, or Glen was really reading a script for another project.

Shooting for "Game of Thrones" Season 7 won't begin for a few more weeks, so it's likely that Glen and Christie are in Belfast for costume fittings, as Watchers on the Wall suggested.

If Jorah does appear in "Game of Thrones" Season 7, there's a theory that he's headed to the Quaithe of the Shadow to find the cure for his greyscale. Fans may remember her from Season 2 when she helped Jorah find Daenerys' dragons after they got stolen.

As to Glen and Christie flying to Belfast together, it's also possible that their characters might meet each other in the Riverlands. Everything is mere speculation at this point, but there's one thing "Game of Thrones" fans are dying to see: that Jorah and Daenerys reunite once more.