Voltron: Defender of the Universe

Season 1, Episode 50

Episode Title: Zarkon Becomes a Robeast

Air Date: 1984-11-23

Overview:

Lotor fails to capture Planet Arus and allows the Voltron Force to capture the Pulsar Cannon. For his incompetence, King Zarkon has his son imprisoned! Princess Allura and her alliance of local planets see their chance to launch a counterattack on Planet Doom itself.