Watch Battle of the Planets Season 1 Episode 17 full movie online free in HD with English subtitles – no download needed.
Battle of the Planets: Spectra sends a mechanical whale to Earth. The Mecha attacks Bay City and G-Force goes after it. The Team interrupts the Spectra ship as it attacks some whales and Keyop promptly adopts a baby whale that survived. G-Force must locate the Spectra base and stop Zoltar before he destroys all of Earth's whales!