3x5 - Voltron: Defender of the Universe

Lotor, Cossack, and Haggar invade Planet Zal in order to mine its supply of lazon, which is an ingredient they believe will make their Ro-Beasts stronger. Joran, a former soldier for Zarkon and now a slave, gets into a fight with other slaves over his being a traitor. He falls over a cliff, but is saved by Omnia, the leader of the people of Zal, who has been hiding underground. The Voltron Force arrives, and they convince Joran to help them sneak into the lazon factory. Keith and the guys plant explosives, while it is up to Joran to convince the other slaves to get out before everything blows sky high.