Un negre amb un saxo offers interactive tools beyond traditional movie databases:
Character Relationship Map
— Interactive D3-powered visualization of character connections, alliances, and conflicts. Explore how 8 characters interconnect through 0 relationship links.
Crime, Drama, Thriller · 4.5/10 · 95 min · 1988
Héctor Barrera, former boxer and crime writer, decides to embark on a journey through the world of prostitution in Valencia and meets a variety of very characteristic characters
