Appearances

Every time Smithers appears on-screen throughout The Simpsons.

Every time Smithers appears in any of the Simpsons comic series.

All Simpsons video games that feature Smithers, be it as an NPC or a playable character.

All Smithers appearances in Simpsons media outside of the series, comics, or games.

All known instances where Smithers is referenced or appears in non-Simpsons media.