Brad Pitt and Angelina Jolie fell love on the set of Mr. & Mrs. Smith and hope to save their troubled relationship by making a sequel, according to the National Enquirer.

A close family friend claims, "They're hoping lightning will strike twice and they can re-spark the magnetism that captivated them five years ago."

The friend added, "It's no secret that relationship-wise, Brad and Angie are on the ropes. The stress of raising six kids and juggling two red-hot careers is wearing them down."

In the sequel, the Smiths will have children, and the kids' antics will be part of the story line.

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