​Gemma Jackson, the Production Designer on ​Fortitude and also ​Game of Thrones, takes us around the set of the show.

If you haven't seen Fortitude yet you can catch up now by hitting the episodes tab above - or if you're a non-Sky customer you ​watch right now on Youtube.

For even more on the series watch the trailer, go behind the scenes, discover more about the cast, catch an interview with Exec Producer Patrick Spence and see a clip of episode one.