A combined master list available on GitHub that includes 2021-2022 content.
Go to Media > Open Network Stream and paste the URL.
M3U files are essentially text-based directories that point your media player to streaming video content online. For a movie-specific list from 2022, you can use verified community repositories and legal aggregators that host updated links for free movie channels. 🎬 Where to Find 2022 Movie M3U Lists
Plex will automatically check it every 24 hours for you. For other channels you can create your own custom epg with https://m3u4u.
A popular Movies Playlist containing over 265 movie-related channels.
Download apps like IPTV Smarters or Smart IPTV and upload the URL via their websites. ⚠️ Key Tips for 2022 Lists
You could also try adding a free m3u like Pluto TV to see if the problem persists..