|The Wrath of Hughes|
|Season 3, Episode 1|
|The Perfect Show Again / Aristophane||Jump the Whale Shark / Frédéric Bartholdi|
Mr. Peabody and Sherman have created an alternate reality where Mrs. Hughes rules with an iron fist and now, they must team up with their alternate reality selves to restore the space-time continuum.
- This is the first episode to not include a time travel story, though time travel does play a major role.