NOVA: Why Trains Crash offers interactive tools beyond traditional movie databases:
Character Relationship Map
— Interactive D3-powered visualization of character connections, alliances, and conflicts. Explore how 1 characters interconnect through 0 relationship links.
Documentary, Mystery · 7/10 · 53 min · 2017
A look at several recent train crashes, their causes and a technological solution which should make such events occur much less often.