SECRET MILLIONAIRE - "Dani Johnson: Knoxville, TN" -- "Secret Millionaire" is a one-hour alternative series that follows six of America's most successful business people as they spend a week in the country's poorest areas and ultimately gift deserving members of the community with hundreds of thousands of dollars of their own money. In the premiere episode, millionaire and successful entrepreneur Dani Johnson leaves her family and lavish lifestyle behind to spend six days in one of the poorest areas of Knoxville, Tennessee, in search of those most in need of her help. While there, she will survive on welfare level wages, volunteer her time and search her heart to determine how much of her own fortune to gift the community heroes she meets. "Secret Millionaire" premieres SUNDAY, MARCH 6 (8:00-9:00 p.m., ET) on The ABC Television Network. (ABC) ELLEN TURNER, HELEN ASHE