Idealisten
- Tahun: 2015
- Negara: Denmark
- Genre: Thriller
- Studio: Toolbox Film, Rosendahl Film, Cinevita Film Company
- Kata kunci: journalist, cold war, hydrogen bomb, based on true story, greenland, thule base
- Pengarah: Christina Rosendahl
- Pelakon: Peter Plaugborg, Søren Malling, Arly Jover, Thomas Bo Larsen, Henrik Birch, Nikolaj Cederholm