Scenes that take place in Kattegat were shot in Lough Tay (County Wicklow). Ashford Studios (County Wicklow) were again used as the base for  production; scenes requiring the use of green screens for CGI were shot at the studios' property. Music  The musical score for the sixth and final season was composed by Trevor Morris. Einar Selvik did not return to collaborate with Morris on original music for the final season. The opening sequence is again accompanied by the song "If I Had a Heart" by Fever Ray. The soundtrack album was released on December 6, 2019 by Sony Classical Records. Two original songs not included in the album are "Lament for Lagertha" and "Lagertha's Funeral Music", both written by Maciej Rychly & Alicja Bral and performed by Anna Maria Jopek and the Goat Theater Performers, featured in "Death and the Serpent" and "The Ice Maiden", respectively. The Skaldic version of "Snake Pit Poetry", an original song by Einar Selvik which was first included in "All His Angels", is featured in "The Best Laid Plans". Additional non-original music by Norwegian music group Wardruna is featured in the episodes "Ghosts, Gods and Running Dogs", "The Key" and "The Ice Maiden". The featured tracks are "Tyr", "Helvegen" and "Isa".
Scenes that take place in Kattegat were shot in Lough Tay (County Wicklow). Ashford Studios (County Wicklow) were again used as the base for production; scenes requiring the use of green screens for CGI were shot at the studios' property. Music
 The musical score for the sixth and final season was composed by Trevor Morris. Einar Selvik did not return to collaborate with Morris on original music for the final season. The opening sequence is again accompanied by the song "If I Had a Heart" by Fever Ray. The soundtrack album was released on December 6, 2019 by Sony Classical Records. Two original songs not included in the album are "Lament for Lagertha" and "Lagertha's Funeral Music", both written by Maciej Rychly & Alicja Bral and performed by Anna Maria Jopek and the Goat Theater Performers, featured in "Death and the Serpent" and "The Ice Maiden", respectively. The Skaldic version of "Snake Pit Poetry", an original song by Einar Selvik which was first included in "All His Angels", is featured in "The Best Laid Plans". Additional non-original music by Norwegian music group Wardruna is featured in the episodes "Ghosts, Gods and Running Dogs", "The Key" and "The Ice Maiden". The featured tracks are "Tyr", "Helvegen" and "Isa".

