Dr Caliban and the Beasts from Earths Burning Hole

The maniacal Dr. Caliban returns at long last, waging war with barbarians deep underground! But fear not, little Mole-Trolls, because now he's got a new team of monsters and new secret weapons to bring to the battle. Beware the subterranean terror that is Dr. Caliban and the Beasts from Earth's Burning Hole!