A remote fishing village in Iceland. Teenage boys Thór and Kristján experience a turbulent summer as one tries to win the heart of a girl while the other discovers new feelings toward his best friend. When summer ends and the harsh nature of Iceland takes back its rights, it's time to leave the playground and face adulthood.
Is Heartstone on Netflix? Unfortunately the movie Heartstone is not yet available on Netflix.
| Directing | Guðmundur Arnar Guðmundsson | Director |
| Writing | Guðmundur Arnar Guðmundsson | Writer |
| Editing | Janus Billeskov Jansen | Editor |
| Art | Hulda Helgadóttir | Production Design |
| Sound | Kristian Eidnes Andersen | Original Music Composer |
| Camera | Sturla Brandth Grøvlen | Director of Photography |
| Editing | Anne Østerud | Editor |
| Production | Lise Orheim Stender | Producer |
| Production | Lars Bjørn Hansen | Executive Producer |
| Production | Jesper Morthorst | Producer |
| Production | Sara Nassim | Line Producer |
| Production | Lars Bredo Rahbek | Executive Producer |
| Production | Anton Máni Svansson | Producer |
| Production | Hilmar Sigurðsson | Consulting Producer |
| Production | Guðmundur Arnar Guðmundsson | Producer |
| Production | Eva Sigurðardóttir | Associate Producer |
