I saw the thread from 2014 about this, and the ticket (https://tmdb.lighthouseapp.com/projects/83076-website/tickets/624-add-adult-filtering-on-tv-shows) but there appears to have been no movement. This would be beneficial to users who otherwise have to write third party scrapers for Kodi / agents for Plex to scrape data18 web content, or the original sites directly. Data18 is often wrong (and can't be edited), and scrapers/agents are constantly breaking due to site changes. If I'm going to manually curate my own database, I would prefer that someone else may be able to benefit from my work by making it available here. However, I don't want to go creating and populating series that can't be filtered out by the adult flag.