The Adventures of Superman

A man wearing armor kidnaps Lois and Jimmy.

A criminal, who has a kryptonite ray gun, attempts to lure Superman into a trap by kidnapping Lois and Jimmy.

After averting an assassination plot Superman is put in jail. He must divide himself in two to foil a second assassination attempt.

A fugitive hides in a concrete cube for seven years so he can not be prosecuted for his crimes.

A nuclear scientist has become contaminated by radiation and placed himself in exile. Foreign agents want to capture him and Lois wants to interview him.

A prospector who discovers some silver is kidnapped by his evil twin who wants the silver for himself.

An anti-memory vapor, developed by Professor Pepperwinkle, is stolen and used to commit crimes.

Professor Pepperwinkle creates a robot that uses a kryptonite power source and almost kills Superman.

To flush out a criminal gang a policewoman poses as Superman's wife.

Three circus performers use their abilities in various crimes to frame Superman.

In Mexico, Clark is accused of robbing a bank. The crime was actually commited by two criminals and a donkey who can read minds.

A mobster plots revenge against the Daily Planet employees.

After losing consciousness, Jimmy fantasizes that he and Lois have powers like Superman.