Sometimes, movies are available on legal streaming platforms. You might find "Der Untergang" on services like Amazon Prime Video, YouTube (in some regions), or specialty film streaming services that offer historical or foreign films.
Before proceeding, I want to emphasize the importance of being cautious when downloading content from the internet, especially from torrent sites. These sites can sometimes host malicious software or viruses. Always ensure you're using a reputable site and have a good antivirus program installed. Sometimes, movies are available on legal streaming platforms