Watch Real Time with Bill Maher Season 18 Episode 21 Online. Best and Free Online streaming for Real Time with Bill Maher TV Show. We picked the best sites to stream s18e21. 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 Real Time with Bill Maher Season 18 Episode 21 s18e21 at the top of the list.