Special agent Orson Fortune and his team of operatives recruit one of Hollywood's biggest movie stars to help them on an undercover mission when the sale of a deadly new weapons technology threatens to disrupt the world order.

Breaking up with Mark Darcy leaves Bridget Jones over 40 and single again. Feeling that she has everything under control, Jones decides to focus on her career as a top news producer. Suddenly, her love life comes back from the dead when she meets a dashing and handsome American named Jack. Things couldn't be better, until Bridget discovers that she is pregnant. Now, the befuddled mom-to-be must figure out if the proud papa is Mark or Jack.