Immediately following The Black Balloon, Ford signed on to star in the third installment of the Mummy series, The Mummy: Tomb of the Dragon Emperor opposite Brendan Fraser and Maria Bello. In the film, Ford plays Alex O'Connell, son of Fraser's Rick O'Connell and Bello's Evelyn O'Connell. The film was released in the US on 1 August 2008.