Not much is known about the mystery movie, but it's speculated that the flick could be a relationship drama Angie wrote years ago. The script is said to be about a couple who take a vacation in an attempt to save their troubled marriage.
It would mark the first time the two have worked together in almost a decade. While it sounds like it won't have the high-impact action of 2005's Mr. & Mrs. Smith, it's a pretty legendary move nonetheless. And, if little Vivienne's role in the upcoming Maleficent goes over well, it could turn into a full-on family affair. Here's hoping. (The Hollywood Reporter)