Deidre Hall says she is far from done with "Days of Our Lives." She told People.com on Friday she will continue with the NBC soap. She is 78. Her run began in 1976. She said the reason is simple. She has one career goal she has yet to reach. She did not say what that goal is. The Independent picked up her public promise to keep playing Dr. Marlena Evans. Hall holds a rare distinction. She has been key to the show's engine for more than fifty years. No exit date is planned. She just keeps showing up for work.