DC Comics

To protect a magic talisman from being used for evil, a teenage boy named Billy Batson is given the power to become an adult superhero, Captain Marvel, with a single magic word: "Shazam!"

The Man of Steel fights a mad scientist who is destroying Metropolis with an energy cannon.

Superman battles a criminal mastermind and his robot army.

Alan Armstrong, aka Spy Smasher, battles a Nazi villain known as The Mask, who heads a gang of saboteurs determined to spread destruction across America.

Superman battles train robbers seeking to steal a billion dollars worth of gold.

Superman versus a thawed-out Tyrannosaurus.

Superman versus extortionists with a super-powerful rocket car.

When police interfere with a reckless scientist's experiment, it creates a deadly meteor shower only Superman can stop.

Superman versus a fanatical extortionist with an earthquake machine.

Superman must face the threat of an erupting volcano.

When the circus' animals escape and threaten disaster, Superman must take action.

Superman vs. Japanese spies hijacking a new super-bomber.

A crook dressed as Superman commits a series of robberies. The real Superman must work fast to counter the bad publicity.

While Clark Kent is in wartime Japan, Superman becomes a saboteur.

Superman versus saboteurs at the Metropolis Munitions Plant.

The very first serial to adapt the comic book character of the Batman. In it, the Batman is a secret U.S. government agent, attempting to defeat the schemes of Japanese agent Dr. Daka operating in Los Angeles at the height of World War II.

While investigating an egyptologist's mysterious death, Superman must battle dangerous mummies.

Superman vs. a secret Nazi outpost disguised as a jungle temple.

Lois Lane and an explorer set out on an expedition through an underground cavern and discover a race of hawk-men. When these creatures prepare a ritual sacrifice for the adventurous pair, Superman comes to the rescue.

Superman battles saboteurs determined to stop a lady double agent from getting important documents to Washington D.C.

Hop Harrigan (William Bakewell) and his pal "Tank" Tinker (Sumner Getchell) operate a small airport and flying service, and are hired by J. Westly Arnold (Emmett Vogan) to fly an eccentric inventor, Dr. Tabor (John Merton), to his secret laboratory where he has a revolutionary new power unit. However, a mysterious character known as the Chief Pilot is interested in the invention and uses a destroying ray to cripple Hop's airplane and kidnap Tabor. Hop and "Tank", aided by Gail Nolan (Jennifer Holt and her younger brother, Jackie (Robert 'Buzz' Henry), finally overcome the villains - and, then, Tabor goes mad and decides to blow up the world. There is still work to be done.

The Vigilante, a masked government agent, is assigned to investigate the case of the "100 Tears of Blood", a cursed string of rare blood red pearls sought by a gang led by the unknown X-1 that may have been smuggled into the country.

Superman comes to Earth as a child and grows up to be his home's first superhero with his first major challenge being to oppose The Spider Lady.

A girl is about to inherit a fortune, but she is missing in Africa. Only then, family charges Congo Bill, an adventurer, to find her, and bring her back to civilization. He follows a legend about some White Queen, but his path is full of difficulties, by an inhospitable jungle, and the man who will lose the fortune if the girl is found alive.

Second serial featuring the comic book character Batman. In it, Batman, together with his sidekick Robin, face off against the Wizard, a hooded villain with an electronic device that remotely controls vehicles.