Gedow invades a dinosaur movie, where Dr. Cranken's android Miss Bloody Rachel uses the Blue Hammer to turn an innocent dinosaur into a combat-ready beast named Big John. As Joe and Silvia fend off John, Junior gains his own Henshin and joins the heroes. Meanwhile, Sprocket, Charles III, Hulk Davidson, and Gran Bruce find new work with Gedow. (Source: Wikipedia)

Aired on: 4/15/2005