Filmmakers commonly hire historians when they want a period production to be as accurate as practical constraints allow. A long-running franchise such as Star Trek or the Marvel universe needs an analogous specialist in its own accumulated history. A franchise historian can maintain a canon reference, identify what earlier stories established, and ask what new factor justifies a different institutional response. The role would make change legible by distinguishing purposeful development from a continuity error. Chronology, source comparison, and institutional memory can support coherent world-building in much the same way they support historical consulting.
Notable Point · 2:58:21-3:02:05
Why long-running fictional worlds need historians
The same continuity work that historians perform for period films can help a decades-old fictional setting preserve institutional memory and explain deliberate changes.