Dennis Joseph O'Neil was born on May 3, 1939, and passed away on June 11, 2020. Over a career spanning several decades at both Marvel and DC Comics, he became one of the most consequential writers and editors in mainstream American comics.
O'Neil first made his mark in the late 1960s and early 1970s alongside artist Neal Adams on two landmark runs. Their Batman collaboration is widely credited with steering the character away from the campy, television-influenced tone of the era and back toward darker, pulp-inflected storytelling — though historian Les Daniels has noted that O'Neil's particular vision of Batman as a vengeful, obsessive figure was genuinely new rather than merely a restoration. That partnership also produced Ra's al Ghul and Talia al Ghul, both of whom have remained central to Batman mythology ever since. On Green Lantern/Green Arrow, O'Neil and Adams tackled social issues with unusual directness, most memorably in the drug-addiction storyline involving Roy Harper. The pair also introduced John Stewart to the Green Lantern title in 1971.
Returning to DC in 1986, O'Neil became Group Editor for the Batman titles, shepherding major story arcs including Knightfall and co-creating the antihero Azrael. He later wrote The Question with Denys Cowan and collaborated with Jim Berry on Richard Dragon. In his later years, he taught comics writing at the School of Visual Arts in Manhattan and served on the board of The Hero Initiative.
Green Lantern (1960) · 59
Grüne Leuchte (1979) · 17
Justice League of America (1960) · 16
Richard Dragon, Kung-Fu Fighter (1975) · 15
Detective Comics (1937) · 14
Groene Lantaarn Classics (1969) · 10
The Amazing Spider-Man (1963) · 9
Richard Dragon Combattant du Kung-Fu (1976) · 7
The Rawhide Kid (1960) · 6
Quadrinhos (3ª Série) O Sombra [The Shadow] (1974) · 6
De Schim Classics (1975) · 5
Kid Colt Outlaw (1949) · 4
Sheriff Classics (1964) · 4
Challengers of the Unknown (1958) · 4
World's Finest Comics (1941) · 4
Superman et Batman et Robin (1969) · 4
Sword of Sorcery (1973) · 4
Aventures Fiction (1966) · 4
Green Lantern Album (1976) · 4
O Sombra [The Shadow] (1977) · 4
DC Comics Presents (1978) · 4
Superman Supacomic (1959) · 3
Batman Bimestriel (1975) · 3
La Sombra [The Shadow] (1977) · 3
The Super Heroes (1980) · 3
Modeling with Millie (1963) · 2
Bomba the Jungle Boy (1967) · 2
The Atom & Hawkman (1968) · 2
Cuentos de Misterio (1960) · 2
Green Lantern and Green Arrow (1972) · 2
Superman Presents World's Finest Comic Monthly (1965) · 2
Top Comics Die Grüne Laterne (1970) · 2
Adventure Comics (1938) · 2
DC Special Series (1977) · 2
Batman Superband (1974) · 2
Superman Poche (1976) · 2
Charlton Classics (1980) · 2
Marvel Mini-Books (1966) · 1
Millie the Model Comics (1945) · 1
Patsy and Hedy (1952) · 1
Charlton Premiere (1967) · 1
Space Adventures (1968) · 1
Beware the Creeper (1968) · 1
All Star Adventure Comic (1959) · 1
Strange Adventures (1950) · 1
The Phantom Stranger (1969) · 1
Historias Fantásticas (1958) · 1
The Mighty Marvel Western (1968) · 1
Shock Classics (1972) · 1
SHIELD [Nick Fury and His Agents of SHIELD] (1973) · 1
Strange Sports Stories (1973) · 1
Superman Presents Wonder Comic Monthly (1965) · 1
Batman (Edição especial em côres) (1969) · 1
Superman Presents Tip Top Comic Monthly (1965) · 1
Western Gunfighters (1970) · 1
Super-Team Family (1975) · 1
Dragon - Gigant des Kung-Fu (1976) · 1
Topp-serien [Toppserien] (1977) · 1
Batman Sonderheft (1976) · 1
Stålmannen mot Muhammad Ali (1978) · 1
Superman contre Cassius Clay (1978) · 1
Superman Sonderausgabe (1976) · 1
Black Lightning (1977) · 1
Dynamic Classics (1978) · 1
Il Est Minuit... l'Heure des Sorcières (1978) · 1
Supermann møter Muhammad Ali (1978) · 1
Lynvingen Jakten på den demoniske Ra's Al Ghul! (1979) · 1
Le Fils de Satan (1975) · 1
The Brave and the Bold (1955) · 1
The Amazing Spider-Man Annual (1964) · 1
Superman Géant (1979) · 1
Edição de Natal Super-Star (1981) · 1
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