Attack of the Big-Zam
It's another peaceful day in Neotopia, and the Gundam Force are starring in a movie. But the overacting is cut short when the Dark Axis attacks Blanc Base with the Big Zam, a virtually unstoppable super-tank!
Aired 02/06/2004EP 22 - Attack of the Big-Zam
2004
SD Gundam Force
The land of Neotopia is attacked by the Dark Axis, evil invaders from another dimension who wish to conquer this land. Neotopia's answer: the secret Super Dimensional Guard and their defenders, the Gundam Force. Led by Captain Gundam, the Gundam Force and its team of Gundams with special abilities are aided by a boy named Shute as they stop at nothing to defend the land from the Dark Axis and to defeat them once and for all.
(Source: Anime News Network)