Detective Comics  (1937)

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Foil ⋅ DC ⋅ 2024

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Blank ⋅ DC ⋅ 2024

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Facsimile ⋅ DC ⋅ 2024

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UK Edition ⋅ DC ⋅ 1971

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Key Facts

1st appearance of the Spook, an escape artist

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Key Facts

1st appearance of Dr. Leslie Thompkins, a close friend of the Wayne family

UK Edition ⋅ DC ⋅ 1978

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Key Facts

1st cameo appearance of the third Clayface, Preston Payne

UK Edition ⋅ DC ⋅ 1978

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Key Facts

1st full appearance of the third Clayface, Preston Payne

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Canadian ⋅ DC ⋅ 1983

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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

Canadian ⋅ DC ⋅ 1983

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Key Facts

3rd full appearance of Killer Croc

1st full appearance of Jason Todd

Many sources cite Batman #357 as Jason Todd's first full appearance even though his appearance is brief and he is not introduced by name

Canadian ⋅ DC ⋅ 1983

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Key Facts

1st cameo appearance of Nocturna, voice and one panel of her hand

Canadian ⋅ DC ⋅ 1983

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