The New Adventures of Superman - Season 2 (1967)

Lex Luthor, the Warlock, and Brainiac reunite as the Allied Perpetrators of Evil in order to destroy the Trouble Televisor which is a machine that can signal Superman whenever a crime is being committed. Superman must stop the villians before they can get to the machine.

When lightning strikes a swamp, a monsterous lightning bug is created that threatens to ruin a nearby space launch. Superman goes to investigate the bug and discovers that it re-energizes itself by going back to the swamp. Superman uses this knowledge to stop the bug before it interferes with the space launch.

The Prankster annoys Superman when a paper safe drops harmlessly on Clark Kent. Superman wants to send him to jail, but is unable to since he cannot prove that the Prankster is behind any of the pranks . Superman decides to get back at the Prankster by playing pranks on him. The Prankster becomes so annoyed that he confesses to his crimes. Superman gets the confession on tape and the Prankster is taken away.

A group of saboteurs plan to dump atomic waste into Metropolis harbor. When the city is evacuated, they plan to rob the city blind. Superman learns of the plan when Lois and Clark are kidnapped aboard a ship carrying atomic waste. Superman foils the plan and brings the saboteurs to justice.

When an evil alien is turned into a mist by an experiment, the mist arrives on Earth and settles into the hat of a Metropolis motorist. The hat influences the driver into trying to drive his car into a children's playground. Superman stops the car and grabs the motorist. When the hat blows away, the motorist cannot recall why he tried to drive through the playground. Superman lets him go, but when the hat finds another owner the same inexplicable crime almost happens again. Eventually Superman figures out that the hat is behind the problem. He notices the alien mist and freezes it. He then sends it into space where it can do no more harm.