("Film"? Yes. If anyone objects, I will "dial" my phone so we can discuss.)
OK, you sometimes get some trailers, promotional featurettes, etc. But nothing like the cool stuff I remember from the best DVD and Blu-ray discs. Interactive elements, themed menus, director & cast commentary tracks, deleted scenes, etc... I miss that stuff!
I have a new annoyance though: many new movies are offered in Dolby Vision on streaming services, but the UHD BD release is only HDR10. I saw a comment on Reddit from someone involved in the industry who said that the additional work in getting the different metadata in line on discs is often just skipped. On streaming they can just serve different files for all combinations of resolution and HDR offered.
It’s annoying because if I’m paying a premium to get the best-of-the-best option, I want it to actually be the best.
Coco does have some great extra features about its Mexican heritage.