The Hidden Past
Season 1, Episode 2
Air date February 10, 2012
Written by Jacob Tennyson
Directed by Jacob Tennyson
Episode guide
"The Birth of a Hero"


After Jacob reveals that he has the Omnitrix, his grandpa reveals his secret past that he has hid for so long. His Grandpa reveals that he used to be part of an organization called the plumbers which are a secret government organization that protects the general public from any alien threat.Then his grandpa states that if the omnitrix isn't of use to him anymore since he is old.He then tells Jacob that he should go along with his other grandpa since he had more experience with being a plumber and knows more about the universe. While Jacob is waiting for his Grandpa Max he notices another car coming which was his Uncle Frank's car. Jacob's Uncle tells him that he's leaving his daughter Gwen to go with Grandpa Max too. When Grandpa arrives Jacob and Gwen get ready for a journey of a lifetime, and that was just the beginning.