Watch Charmed (2018) Season 1 Episode 21 Online. Best and Free Online streaming for Charmed (2018) TV Show. We picked the best sites to stream s01e21. Simply pick a site below and click "Watch Now!" button next to it. Some of the links may be broken, please upvote the working and good links so other users see those links for Charmed (2018) Season 1 Episode 21 s01e21 at the top of the list.