Geoff Johns is Chief Creative Officer of DC Entertainment. He has written highly acclaimed stories starring Superman, Green Lantern, The Flash, Teen Titans and The Justice Society of America.

He is the author of the New York Times bestselling graphic novels Green Lantern: Rage of the Red Lanterns, Green Lantern: Sinestro Corps War, Justice Society of America: Thy Kingdom Come and Superman: Brainiac, and is the author of DC Comics' biggest, most recent events, Blackest Night and Brightest Day.

Johns has also written episodes of the TV series Smallville and Robot Chicken. He is writing the story of the DC Universe Online massively multiplayer action game from Sony Online Entertainment LLC.

Dennis O'Neil began his career as a comic-book writer in 1965 at Charlton, where then-editor Dick Giordano assigned him to several features. When Giordano moved to DC, O'Neil soon followed. At DC, O'Neil scripted several series for Giordano and Julius Schwartz, quickly becoming one of the most respected writers in comics.

O'Neil earned a reputation for being able to "revamp" such characters as Superman, Green Lantern, Captain Marvel - and Batman, whom O'Neil (with the help of Neal Adams and Giordano) brought back to his roots as a dark, mysterious, gothic avenger.

Besides being the most important Batman writer of the 1970s, O'Neil served as an editor at both Marvel and DC. After a long tenure as Group Editor of the Batman line of titles, he retired to write full-time.