Yes. Showrunners occasionally omit subtitles as a :
Look for subtitle tracks specifically labeled "Forced." These are designed to remain silent during English dialogue and only trigger when a foreign language is spoken. game of thrones subtitles for non english parts
Finding (such as Dothraki or High Valyrian) can be surprisingly tricky depending on how you are watching the show. While HBO designed these scenes to be understood via forced subtitles , technical glitches or regional settings often cause them to disappear. Why Subtitles for Non-English Parts Disappear game of thrones subtitles for non english parts