Watch The Vampire Diaries Season 4 Episode 10 Online. Best and Free Online streaming for The Vampire Diaries TV Show. We picked the best sites to stream s04e10. 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 The Vampire Diaries Season 4 Episode 10 s04e10 at the top of the list.