Battle of the Planets - Giant from Planet Zyr

Seizoen: 1 - Aflevering: 49 / 49 - Eerst uitgezonden: 27 augustus 1979 - Episode ID: 401585

A team of scientists on Earth develop the Jet Cutter, a new laser to powerful enough to cut through a new indestructible metal that Spectra has developed. But Spectra uses a giant humanoid mech to steal the Jet Cutter. G-Force travels to Zyr to try and find the giant and recover the laser.