Click on the images below to find out more about some of the filming locations used during the production.
Sweden [filmed in Scotland]
Duchray Castle, Aberfoyle, Scotland
Keflavík air terminal [Keflavíkurflugvöllur]
Kleifarvatn, Reykjanes peninsular
Skólavörðustígur, Reykjavík
Hótel Saga, Reykjavík
Lynghagi, Reykjavík
Hótel Loftleiðir, Reykjavík
Reykjavík city airport [Reykjavíkurflugvöllur]
Húsavík air terminal [Húsavíkurflugvöllur]
Hótel Húsavík
Ásbyrgi
Dettifoss
Dreki
Taggart’s office
The highlands
Laugarvatn [filmed in Hafnarfjörður]
Akranes
Reykjavík harbour [Reykjavíkurhöfn]
Nesjavellir, Þingvallavatn
Nordlinger’s office
Skólabrú, Reykjavík
Austurstræti, Reykjavík
Hótel Borg, Reykjavík
Notes
Images © BBC Scotland.