@codette said:
download TMDB (several movies at one time) to my database
How can I achieve this? Could someone explain?
What info do I need to get here in TMBD to put in my seed_database.py to get those files?
Is there a page that could save all the movie info I want to download?
Please explain and help here.

I'm not really sure if I understand correctly what you want.
English is not my native language.
But, if you want to find here the links to download .mkv, .avi, or something similar,
to download complete movies, to be able to watch the movie, then you are in the wrong place.
TMDb only provides Metadata.
Nothing to watch or download the movie.

I think I got the answer on how to download info in a group. I saw a Youtube video using Postman to download each individual movie info. Thank you!