|Season 3, Episode 84|
|Mata Hari||Wellingston at Waterloo|
Galileo is the 84th episode of Peabody's Improbable History.
Mr. Peabody is sick, so Sherman will be taking us into the past instead. Today, he'll be helping Galileo drop the ball on the Leaning Tower of Pisa. But he'll also need Mr. Peabody's advice, so he decides to come back to the present for some assistance.
- This is the only episode where Sherman goes into the past by himself.
- This is the only time where the characters go back into the present before the adventure ends.