For documentaries about real nuns:
It looks like you’re asking for a report based on a filename: "confessionsofasinfulnun2017720p10bitweb better" . confessionsofasinfulnun2017720p10bitweb better
That appears to be a video file name, likely for a film titled Confessions of a Sinful Nun (possibly a 2017 release, 720p, 10-bit, WEB-DL). For documentaries about real nuns: It looks like