Oprah Winfrey and CBS are teaming up for an exclusive interview with First Lady Michelle Obama. It will be Obama's final interview inside the White House. The hour-long Oprah Winfrey special "will look back on Obama's eight years as first lady and life living in the White House, as well as her plans for the future and the legacy she leaves behind." The special will air on CBS on Monday, December 19 at 8 p.m. Eastern Time. A second showing of the special will air on Winfrey's OWN network on Wednesday, December 21.