Slightly related to Why are there no tags for famous franchises?:
What will we do to distinguish between the tags for a movie and the corresponding franchise/series of movies?
Countless examples could be added, because most franchises have a movie with the same name (usually the first).
It might be helpful to tag movies belonging to a franchise with the corresponding name, to make it easier to find related questions. avengers for example would also include Thor questions, Iron Man questions etc.
But if I only want questions related to the first Batman movie, it would be nice to have the tags separated.
Should we come up with a naming convention for these cases? If so, which?
Maybe a simple [-series] or [-franchise] addition would suffice. What do you guys think?
This problem might not be a pressing matter right now, but the issue will raise sooner or later and it might be good to have a convention in place to prevent inconsistent tagging from the start.