Hey Chris,

I'm currently worried this means we'll end up with stale popularity numbers for some movies.

It's true, it could in theory be possible for that to happen. Popularity is calculated every day and not every movie changes every day.

Just curious if anyone has a solution for this.

Best I can think of is to hit the movie detail method for each ID you have stored. There's no way to do this in bulk. The other option is to hit the /movie/popular method but that will only get you the top 20,000 movies. We max the pagination to 1000 pages.

Cheers.