I was pleased to see that all of the videos that I have looked at so far on this site were recorded in English. They have free videos at the site, and they also have an advanced membership option that allows you to view videos at higher resolution and download sgf files. Membership gives other benefits as well.
I did a search for Guo Juan on the site since I am a big fan of her Audio Go Lessons
The search yielded many videos featuring Guo Juan including a four part series covering a workshop that she conducted at the European Go Congress for double digit kyu players.