Just found out today via https://www.facebook.com/ilovenorthcoast/photos/a.156813944336584.35462.156809847670327/1395175980500368/?type=3&theater that the Dark Hedges near Ballymoney in Northern Ireland was closed off for the filming of a very short piece for the TF5 movie, though there were no stars present. For anyone who doesn't know, the Dark Hedges was used in the first series of Game of Thrones to represent part of the Kings Road, alias Kings Highway. The only way I can see this factoring into the movie is for a piece to do with King Arthur and his knights.
The guys who composes the music for "Game of Thrones" is also co-writing the score for this movie with Steve Jablonsky.
Well, damn...guess I missed that. Thanks for the correction! So the other guy's not even involved at all?