EXCLUSIVE: A year and a half after Howard Green and Craig Gartner joined Authentic Talent and Literary Management to open a Los Angeles office of the New York-based company, the two have left to form Gartner/Green Entertainment. The new management company is based in Los Angeles. Green, a 13-year management veteran who was at Framework before his stint at Authentic, brings such clients as The Killing star Mireille Enos and Desperate Housewives star Marcia Cross as well as Lindsay Pearce (Glee), Brandon Quinn (Against the Wall) and Jay Karnes (The Shield). Green began his career as an agent trainee at WMA. Joining Gartner at Gartner/Green are such clients as Modern Family star Jesse Tyler Ferguson, writer-director Abe Sylvia, Keesha Sharp (Girlfriends) and Dave Costabile (Breaking Bad). Former Endeavor agent Gartner left the agency at the end of 2007 and co-produced the indie feature Dirty Girl before transitioning into management.