As of September 2015, season 12 of “Grey's Anatomy” is scheduled to air on Thursdays at 8 p.m. on ABC. A romantic medical drama, “Grey's Anatomy” was created by Shonda Rhimes and stars Ellen Pompeo in the lead role.
Pompeo’s character Dr. Meredith Grey is the show’s protagonist and narrator. The show revolves around the professional and personal lives of interns and residents at the fictional Seattle Grace Hospital. Justin Chambers, Chandra Wilson, James Pickens Jr., Patrick Dempsey and Sandra Oh are other stars of the show. Katherine Heigl also appeared on the show from 2005 to 2012. For her portrayal of Dr. Izzie Stevens, Heigl won the Emmy Awards for Outstanding Supporting Actress in a Drama Series in 2007.