When i played Infamous i learned that it let you toggle subtitles while in a cutscene. It also looks like Last of Us has that option as well.

I was wondering what other games let you do this. We should make a page for it if no one hasn't already.

Seems kinda weird - either you want subtitles or you don't. If it so happens that there's a part you can barely hear, by the time you activate subtitles it's already over...

Well, not necessarily; some games just have certain characters with crazy accents, so you might want to activate subtitles before you initiate conversation with those particular characters. That was certainly something that popped up during Zeno Clash 2.

The Uncharted series also does this.