Episode 3: The Electromagnetic Net Operation: The Fall At Shanghai...

Controlled by Big Fire, an Anti-Shizuma sphere travels toward Shanghai to wreck an oil refinery that serves as the planet's final energy source. To counter this threat, the IPO deploys non-Shizuma antique electromagnetic cannons to prevent the facility's destruction. At the same time, the head of the IPO commands that Giant Robo be sealed away, leaving Daisaku to decide whether to obey or use his robot in the battle.

Aired Aug 20, 1993