Dennis O'Neil

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  • 3rd appearance of The Shadow
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  • 1st cover appearance of new Wonder Woman
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  • 1st appearance of Nightmaster (Jim Rook)
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  • 2nd appearance of Night Master
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  • 1st appearance of Gentleman Ghost in the Silver Age
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  • 1st appearance of the Golden Age Superman in the Silver Age
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  • 3rd appearance of Night Master
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  • 2nd appearance and origin of Gentleman Ghost in the Silver Age
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  • Death of the first Black Canary (discovered in Justice League of America #220)
  • Death of Larry Lance, husband of the first Black Canary
  • 1st battle of Golden Age and Silver Age Superman
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  • 1st appearance and origin of the second Black Canary, daughter of the first Black Canary
  • Black Canary joins the Justice League of America
  • *confirmed to appear in Birds of Prey, played by a different actress than the TV shows
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  • 1st collaboration between Neal Adams and Dennis O'Neil on the Detective Comics title
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  • 1st appearance of the JLA Satellite
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  • Classic cover art by Neal Adams
  • 1st appearance of Appa Ali Apsa
  • Retitled Green Arrow/Green Lantern
  • Issue considered to mark the end of the Silver Age in comics
  • Introduction of relevant social themes in comics
  • Green Lantern is confronted by an elderly black man who reprimands him for protecting the blue skins, orange skins and purple skins but not the black skins which was social commentary by Adams and O'Neill who were frustrated by the mostly inaccurate representation and lack of black people in comic books
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  • Second issue of the Green Lantern/Green Arrow team-up
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  • Classic cover art by Neal Adams
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  • 1st Silver Age appearance of the Golden Age Batman
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  • Classic cover art by Neal Adams
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  • 3rd race between Superman and the Flash part 1
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  • 1st appearance of the League of Assassins
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  • Classic cover art by Neal Adams
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  • 3rd race between Superman and the Flash part 2
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  • Classic cover art by Neal Adams
  • Cover homage to Detective Comics #31 (1939) by Bob Kane
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  • 1st appearance of Dr. Darrk, the first leader of the League of Assassins
  • Dr. Darrk is mentioned in Detective Comics #405
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  • Classic cover art by Neal Adams
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  • 1st appearance of Talia al Ghul (Talia Head)
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  • Classic cover art by Neal Adams
  • 1st appearance of Ra's al Ghul
  • 2nd appearance of Talia al Ghul
  • Origin of Batman and Robin retold
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  • Reintroduction of Two-Face after being absent from comics since 1954
  • *In World's finest #173, Batman appears as Two-Face (1968)
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  • 2nd appearance of Ra's al Ghul
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  • Classic cover art by Neal Adams
  • Pioneering story arc dealing with socially relevant topics such as drug addiction which led to more realism and relatable characters stories in comics
  • Mr. Adams and Mr. O'Neal won a Shazam Award in 1971 for "Best Individual Story" and were recognized by NYC mayor, John Lindsay in a letter he wrote to DC (printed in issue #86)
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  • Classic story featuring Speedy's heroin addiction

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