Works for me. Thanks for your quick help!

Ah, perfect. Do I need to use -get-missing-subtitles at all, then? Also, does that AMC option download regardless of the subtitles present? If possible, I'd like to grab only "missing" subtitles.

I'm using FileBot to run the AMC script in response to downloads from Deluge. It works pretty well, but recently I made an addition to automatically download subtitles for newly added videos. I added -get-missing-subtitles and --lang en and --lang ru (since I want to get both Russian and English ...