|“||We talked about wanting to be able to know when our end was, and if it was to be, let’s say, 300 episodes, we could tell a 13-episode story, I think it would be bad for this show to just ride off in the sunset without a finale. I think we’ve earned that. I don’t know what that finale is, but we’d certainly like to do one.||”|
— Robert Singer
Singer has also appeared on numerous Supernatural gag reels starting around Season 3. He has previously directed episodes of Midnight Caller, Lois & Clark: The New Adventures of Superman, and Hack.
- Robert Singer was among the cast and crew members who appeared as characters in the Season 6 episode "The French Mistake".
- Robert Singer told a crowd of fans at Chicon 2015 that he regarded Supernatural as "just a TV show".