Voltron: Defender of the Universe - Season 1, Episode 38

Trailer

Lotor sends Haggar's small human-looking 'Red Beret' robots to frighten the Arusians. As planned, the people soon fall into panic, to the point where they blame Allura for not being able to protect them. Lance and Pidge note the volcano that the beings landed near looks as though something is being dug out of it. However, they are called back to the others to restore order before they can discover what is is. They're just in time, though, to see the Red Berets strike by throwing transformed volcanic dust on the Black Lion and paralyzing it. Though this is their last attack, the Robeast following them will make short work of the others without Voltron there to stop them.

Genre: Sci-Fi, Family, Animation