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.

Mariko Tamaki has garnered much acclaim for both her written and performance-based work. The graphic novel Skim (with Jillian Tamaki) was shortlisted for the Governor General's Award and received numerous other accolades, including the Doug Wright Award for Best Graphic Novel, the Ignatz Award, and the Joe Schuster Award. Tamaki was also awarded the Writers' Trust Honour of Distinction for her body of work.