Why is 语 used so much when describing the language media is presented in? It seems that the "language" descriptor on a movie, tv show, or comic is always listed using 语 instead of 文. (国语, 英语, 德语, etc) instead of 英文.  This is common even when listing the subtitles (although with subtitles I also see 文).

Why is it that 语 is used so much in this context?
I think 语 refers more specifically to spoken language, which is what you find in a movie, as opposed to written language, 文