Academy Award nominee Viola Davis has been announced as the new voice of Delta Air Lines, and stars in the company's advert, titled 4 AM.

Tim Mapes, Delta's Senior Vice President and Chief Marketing Officer commented 'Viola Davis is an incredible talent and a natural fit for Delta and the 4 AM spot that introduces her as the new voice of Delta. She is true to herself and, like many of our customers, wakes up every day with the grit, determination and will to go out into the world and conquer it'.