Oprah Winfrey has scored an interview with Michelle Obama for one of the last original episodes of her talk show.
The White House has revealed that the first lady will use the opportunity to discuss plans for launching a nationwide campaign to support military families.
Oprah is ending her successful chat show at the end of the season after 25 years at the helm.
The first lady has become an advocate for people with relatives in the military. She has travelled to talk with service members about their needs and has urged people to volunteer time to help them.
The programme, which is being filmed in Chicago, is scheduled to air in the US on Thursday.