Detective Comics (1937)
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Key Facts
1st full appearance of Killer Croc
Batman #357 is commonly cited as Killer Croc's first appearance but he appears no different in his first cameo appearance in Detective Comics #523 than he does in Batman #357. In this issue, it is revealed that the previously obscured figure has crocodile features
2nd cameo appearance of Jason Todd, in one panel, mentioned by name
Key Facts
1st full appearance of Killer Croc
Batman #357 is commonly cited as Killer Croc's first appearance but he appears no different in his first cameo appearance in Detective Comics #523 than he does in Batman #357. In this issue, it is revealed that the previously obscured figure has crocodile features
2nd cameo appearance of Jason Todd, in one panel, mentioned by name
Key Facts
Classic cover art by Dick Giordano featuring Batman's Rogues Gallery
Key Facts
Classic cover art by Dick Giordano featuring Batman's Rogues Gallery
Key Facts
Classic cover art by Dick Giordano featuring Batman's Rogues Gallery
Key Facts
Classic cover art by Dick Giordano featuring Batman's Rogues Gallery
Key Facts
"Year Two" part 4
Key Facts
1st appearance of Scarface and Ventriloquist
Key Facts
1st appearance of Ratcatcher, Otis Flannegan
Key Facts
1st appearance of the Corrosive Man, a hitman who obtained a lethal touch after a chemical accident
Key Facts
1st appearance of the Corrosive Man, a hitman who obtained a lethal touch after a chemical accident
Key Facts
1st appearance of the Corrosive Man, a hitman who obtained a lethal touch after a chemical accident
Key Facts
1st appearance of the Corrosive Man, a hitman who obtained a lethal touch after a chemical accident
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