| Inhumanity | |
| Season 3, Episode 18 | |
| Air date | August 4, 2015 |
| Written by | Geoffrey Thorne |
| Directed by | Kalvin Lee |
| Episode Guide | |
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Next "Attack of the Synthezoids" |
"Inhumanity" is the eighteenth episode of the third season of the Ultimate Spider-Man television series.