Hjärta av sten offers interactive tools beyond traditional movie databases:
Character Relationship Map
— Interactive D3-powered visualization of character connections, alliances, and conflicts. Explore how 5 characters interconnect through 0 relationship links.
Action, Thriller · 3.8/10 · 79 min · 2000
A russian hit man gets trapped in Stockholm after killing a competitor. A Swedish police officer trained in Moscow investigates using violent methods. A young porn actress witnesses the murder but is too scared to talk.
