Watch This Is Us Season 4 Episode 12 Online. Best and Free Online streaming for This Is Us TV Show. We picked the best sites to stream s04e12. 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 This Is Us Season 4 Episode 12 s04e12 at the top of the list.