Ep 4. The Molten Monsters of Moltar

Moltar has trapped Space Ghost in one of his ovens and begins to pour in 300,000 degree molten material! But Space Ghost's freeze field protects him. He blasts an escape tunnel, but Moltar sends molten fire rockets after him. Space Ghost deals with them using his Scatter Ray and his Destructo Ray, then returns to deal with Moltar. As he does, Moltar sends synthothermal robots to capture Jan and Jace - their sensors can pierce the twins' inviso-power! Space Ghost must surrender lest Moltar vaporize Jan and Jace. Moltar then puts Space Ghost on a ship and sends him to Amzot. Unfortunately for Moltar, Amzot hosts the Herculoids, who easily free Space Ghost. Space Ghost returns and overloads Moltar's furnaces with his Heat Force, forcing Moltar to flee. But Brak has an arsenal of rays, and he's up next...