Late Show with David Letterman Season 15 Episode 55 Dr. Phil McGraw, Lena Headey, Gary Allan

Dr. Phil McGraw, Lena Headey, and Gary Allan join David Letterman for an hour of entertaining and engaging conversation on the Late Show. Dr. Phil McGraw, one of the most well-known and respected psychologists on television, shares his insights into the human mind and offers advice for those seeking to improve their mental health. Lena Headey, who is best known for her role as Cersei Lannister on Game of Thrones, discusses her experiences as an actress and how she approaches her craft. Country music star Gary Allan stops by to discuss his latest album and perform a few of his hit songs. As always, David Letterman brings his signature wit and charm to the show, making for an enjoyable hour of late-night entertainment.