The Big Game T-Mobile Is Returning to the Super Bowl With a Spot Featuring Kerry Washington But it's unclear what the brand has plannedBy Kristina Monllos|February 2, 2018 T-Mobile is not releasing its ad until Sunday.Getty ImagesShare By Kristina Monllos|February 2, 2018 Share T-Mobile is back in the Super Bowl with an ad involving Kerry Washington.Last year, T-Mobile had four spots—starring celebrities like Justin Bieber, Snoop Dogg and Martha Stewart—in the Big Game.It’s unclear how the brand will use Washington, what the spot will be about or when it will air, as a representative for the company declined to provide any further detail because T-Mobile is keeping things under wraps until Sunday.• For all the latest Super Bowl advertising news—who’s in, who’s out, teasers, full ads and more—check out Adweek’s Super Bowl LII Ad Tracker. And join us on the evening of Feb. 4 for the best in-game coverage of the Super Bowl commercials anywhere. Adweek Adweek