Action Comics (1938)
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Action Comics #224
DC
•
1956
•
Vol. 1
Non-Key
Action Comics #225
DC
•
1957
•
Vol. 1
'Death of Superman' story
Action Comics #228
DC
•
1957
•
Vol. 1
Non-Key
Action Comics #229
DC
•
1957
•
Vol. 1
Non-Key
Action Comics #230
DC
•
1957
•
Vol. 1
Non-Key
Action Comics #242
DC
•
1958
•
Vol. 1
1st appearance and origin of Brainiac
1st appearance of the Bottle City of Kandor, the capital city of Krypton
[December 2025 - James Gunn posted an Instagram confirming Lars Edinger will portray Brainiac]
1st appearance and origin of Brainiac
1st appearance of the Bottle City of Kandor, the capital city of Krypton
[December 2025 - James Gunn posted an Instagram confirming Lars Edinger will portray Brainiac]
Action Comics #247
DC
•
1958
•
Vol. 1
Non-Key
Action Comics #249
DC
•
1958
•
Vol. 1
Non-Key
Action Comics #250
DC
•
1959
•
Vol. 1
Non-Key
Action Comics #252
DC
•
1959
•
Vol. 1
1st appearance of Supergirl
1st appearance of Metallo
1st appearance of Zor-El, the father of Supergirl
1st appearance of Allura In-Ze, the mother of Supergirl
1st appearance of Supergirl
1st appearance of Metallo
1st appearance of Zor-El, the father of Supergirl
1st appearance of Allura In-Ze, the mother of Supergirl
Action Comics #254
DC
•
1959
•
Vol. 1
1st appearance and origin of Bizarro #1, an imperfect version of Superman
1st appearance and origin of Bizarro #1, an imperfect version of Superman
Action Comics #255
DC
•
1959
•
Vol. 1
1st appearance of Bizarro Lois Lane
Action Comics #259
DC
•
1959
•
Vol. 1
Non-Key
Action Comics #260
DC
•
1959
•
Vol. 1
Non-Key
Action Comics #271
DC
•
1960
•
Vol. 1
Non-Key
Action Comics #273
DC
•
1960
•
Vol. 1
Non-Key
Action Comics #281
DC
•
1961
•
Vol. 1
Non-Key
Action Comics #282
DC
•
1961
•
Vol. 1
Non-Key
Action Comics #289
DC
•
1962
•
Vol. 1
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
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
Action Comics #291
DC
•
1962
•
Vol. 1
First meeting of Supergirl and Mr. Mxyzptlk
Action Comics #292
DC
•
1962
•
Vol. 1
Non-Key
Action Comics #293
DC
•
1962
•
Vol. 1
Origin of Comet the Superhorse
Action Comics #294
DC
•
1962
•
Vol. 1
Non-Key
Action Comics #296
DC
•
1962
•
Vol. 1
Non-Key
Action Comics #299
DC
•
1963
•
Vol. 1
Non-Key
Action Comics #300
DC
•
1963
•
Vol. 1
Milestone issue Action Comics issue #300
Action Comics #301
DC
•
1963
•
Vol. 1
Non-Key
Action Comics #302
DC
•
1963
•
Vol. 1
Non-Key
Action Comics #306
DC
•
1963
•
Vol. 1
Non-Key
Action Comics #308
DC
•
1963
•
Vol. 1
Non-Key
Action Comics #313
DC
•
1964
•
Vol. 1
Non-Key
Action Comics #314
DC
•
1964
•
Vol. 1
Non-Key
Action Comics #317
DC
•
1964
•
Vol. 1
Non-Key
Action Comics #320
DC
•
1964
•
Vol. 1
Non-Key
Action Comics #322
DC
•
1965
•
Vol. 1
Non-Key
Action Comics #323
DC
•
1965
•
Vol. 1
Non-Key
Action Comics #324
DC
•
1965
•
Vol. 1
Non-Key
Action Comics #328
DC
•
1965
•
Vol. 1
Non-Key
Action Comics #329
DC
•
1965
•
Vol. 1
Non-Key
Action Comics #332
DC
•
1965
•
Vol. 1
Non-Key
Action Comics #333
DC
•
1965
•
Vol. 1
Non-Key
Action Comics #334
DC
•
1966
•
Vol. 1
Non-Key
Action Comics #335
DC
•
1966
•
Vol. 1
Non-Key
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