Diana Vreeland: The Eye Has to Travel

I'm completely mystified by the fact that there are no name titles given to a single person interviewed nor subtitles used when someone being interviewed did not speak in English (keep in mind this film is in English the majority of time so I guess those interviews in French weren't important for us to know). I watched this in Hulu so unless they released an incomplete version, I'm at a loss to understand such an amateur decision to leave your audience in the dark.