Say you have a film that you want to convert for your AppleTV that contains subtitles for when people are speaking a foreign language but no subtitles when they are speaking English. If you try and convert the DVD using Handbrake the subtitles disappear so you don't know what they are saying. If you tell handbrake to use subtitles it will do so for foreign and English dialogue alike (depending on setting chosen of course). How do I get Handbrake to show the foreign sub titles but not show them when English is spoken like the original DVD? Take Godfather Part 2 for example. When Vito is speaking Italian on the DVD English subtitles pop up. When he speaks English they dont.