NBC Buys ‘Wizard Of Oz’ Drama From Matt Arnold As Frank Baum’s Classic Becomes The Hottest TV Property This Season A century after the release of L. Frank Baum’s Wizard Of Oz series, the books have become the toast of this TV development season. NBC just nabbed Emerald City, an Oz-themed drama from Siberia creator/showrunner Matthew Arnold. Two weeks ago, CBS put in development Dorothy, a medical soap inspired by the characters and themes from The Wizard of Oz. I hear there is another Oz drama making the rounds from Heroes alums Adam Armus and Nora Kay Foster, with Heroes creator Tim Kring supervising. And just last month, Syfy picked up for development a miniseries titled Warriors Of Oz from director Timur Bekmambetov, a fantasy-action reimagining of the classic story. Emerald City, which Arnold is writing and executive producing through Universal Television, is described as a dark reimagining of the classic tale of Oz in the vein of Game Of Thrones, drawing upon stories from Baum’s original 14 books. Following the success of the 1900 The Wonderful Wizard Of Oz, Baum wrote 13 sequel novels.