Action Comics (1938)
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Key Facts
Glow in the Dark edition
Key Facts
Limited to 3,000 copies
Key Facts
Foil edition, limited to 1,000 copies
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Lebanese edition, published as Superman Comics #5
Key Facts
2nd appearance of Supergirl
Key Facts
1st appearance and origin of Bizarro #1, an imperfect version of Superman
Key Facts
1st appearance and origin of Bizarro #1, an imperfect version of Superman
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1st appearance of Bizarro Lois Lane
Key Facts
1st appearance of Dick Wilson, later Dick Malverne, a love interest of Supergirl
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1st appearance of Dick Wilson, later Dick Malverne, a love interest of Supergirl
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2nd cover appearance of Supergirl
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1st appearance of Streaky the Supercat
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Introduction of the concept that Kryptonians derive their powers from Earth's yellow sun
Introduction of the concept that Kryptonians are as powerful as ordinary humans under their native planet's red sun
Key Facts
Introduction of the concept that Kryptonians derive their powers from Earth's yellow sun
Introduction of the concept that Kryptonians are as powerful as ordinary humans under their native planet's red sun
Key Facts
Introduction of Bizarro World
Key Facts
3rd appearance of the Legion of Super-Heroes
First meeting of the Legion and Supergirl
1st appearance of Chameleon Boy
1st appearance of Invisible Kid
1st appearance of Colossal Boy
Key Facts
3rd appearance of the Legion of Super-Heroes
First meeting of the Legion and Supergirl
1st appearance of Chameleon Boy
1st appearance of Invisible Kid
1st appearance of Colossal Boy
Key Facts
First mention of Superman's Heat Vision power - previous issues demonstrated his X-Ray vision having powers to melt glaciers
Debut of Red/Green Kryptonite - causes mutations including an extra eye on the back of Superman's head
Key Facts
First mention of Superman's Heat Vision power - previous issues demonstrated his X-Ray vision having powers to melt glaciers
Debut of Red/Green Kryptonite - causes mutations including an extra eye on the back of Superman's head
Key Facts
1st appearance of Sun Boy, a solar-powered member of the Legion of Super-Heroes
1st appearance of Phantom Girl, a member of the Legion of Super-Heroes who has the ability to phase through objects
1st appearance of Triplicate Girl, a member of the Legion of Super-Heroes who can split into three identical bodies
1st appearance of Bouncing Boy, a density-changing member of the Legion of Super-Heroes
1st appearance of Shrinking Violet, a member of the Legion of Super-Heroes who can shrink to sub-atomic size
1st appearance of Braniac 5, a genius and time-traveling member of the Legion of Super-Heroes
Supergirl joins the Legion of Super-Heroes
Key Facts
1st appearance of Sun Boy, a solar-powered member of the Legion of Super-Heroes
1st appearance of Phantom Girl, a member of the Legion of Super-Heroes who has the ability to phase through objects
1st appearance of Triplicate Girl, a member of the Legion of Super-Heroes who can split into three identical bodies
1st appearance of Bouncing Boy, a density-changing member of the Legion of Super-Heroes
1st appearance of Shrinking Violet, a member of the Legion of Super-Heroes who can shrink to sub-atomic size
1st appearance of Braniac 5, a genius and time-traveling member of the Legion of Super-Heroes
Supergirl joins the Legion of Super-Heroes
Key Facts
1st appearance of Lesla-Lar, a Kryptonian who escaped from the bottled city of Kandor
Key Facts
1st appearance of Lesla-Lar, a Kryptonian who escaped from the bottled city of Kandor
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Supergirl is introduced to the world
Classic cover art by Curt Swan
Key Facts
Supergirl is introduced to the world
Classic cover art by Curt Swan
Key Facts
1st appearance of Luma Lunai, an alien woman whose powers would not function under the yellow sun of Earth
In the story where Supergirl attempts to find a wife for Superman, he discloses to here that he would marry her if Earth's laws allowed cousins to be wed - tap cover and swipe to view panel
Key Facts
1st appearance of Luma Lunai, an alien woman whose powers would not function under the yellow sun of Earth
In the story where Supergirl attempts to find a wife for Superman, he discloses to here that he would marry her if Earth's laws allowed cousins to be wed - tap cover and swipe to view panel
Key Facts
First meeting of Supergirl and Mr. Mxyzptlk
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