How to Identify Corrupted Files?

Over time, a defective cable has led to me accidentally "unplugging" my external ssd without ejecting. As a result, a lot of my files have been corrupted, but I have no way of identifying which ones. I can replace the corrupted files without much issue, but the sum total of all of my files is so large that I can't replace them all, as I have to do it manually. So how do I identify which files are corrupted? Is there some app or script I can run to identify them? Most of the files are video and audio and if I open a corrupted file, I have to reset my laptop to get out of the freeze, so it would take far too long to go through them manually.