Brainiac is a robot that has been stealing animals from a circus to re-populate a dying world. When he meets Lois and Superman, he takes them along as human specimens. Superman, however, escapes and manages to stop Brainiac.
Brainiac es un robot que ha estado robando animales de un circo para repoblar un mundo moribundo. Cuando conoce a Lois y Superman, los lleva como especímenes humanos. Superman, sin embargo, se escapa y logra detener a Brainiac.