'Game of Thrones' Season 7 Begins Filming!

Game of Thrones season seven has officially started production!

The hit HBO series began filming this past Monday in Northern Ireland, sources tell EW.

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The series will also shoot in Spain and Iceland this season as well. In the past, Game of Thrones had always began production in July. This year, production was pushed back until the end of August. Season seven still does not have a premiere date, though sources think it could debut later than expected.