Brad Pitt Keeps a Close Eye on Angelina Jolie as She Works

Brad Pitt jetted to the set of Angelina Jolie’s new movie –with their kids in tow- making sure her wild romantic history doesn’t repeat itself reports The Enquirer.

Concerned that the “Tomb Raider� beauty might be tempted into a fling with her young “Wanted� co-star James McAvoy, Brad packed up the family and took off for Prague, say sources.

“Brad knows what can happen on a movie set between two sexy stars,� an insider told The Enquirer. His marriage to Jennifer Aniston ended shortly after he got close to Angelina on the set of “Mr. & Mrs. Smith.�

In the erotically charged film that Angelina is currently working on, she plays a sexy assassin- appropriately named The Fox- who becomes the a mentor in the arts of love and death to McAvoy’s white-collar character Wes.

“I’m sure Brad knows Angelina has fallen for the leading men in her movies,� said the insider. “After all, they ended up in each other’s arms after starring in a film together.� Angelina wed Johnny Lee Miller after they appeared in “Hackers� together, then she tied the knot with Billy Bob Thornton after playing his sexed-up wife in “Pushing Tin.�

Meanwhile, Britain's The Sun newspaper reports that Brad Pitt and Angelina Jolie have banned their children from watching their
violent movies.

The lovers, who met playing weapon-wielding assassins in 'Mr. and Mrs. Smith
', have also banned their brood from playing with toy guns because they don't want them exposed to violence.

In other news, Angelina Jolie broke down on the evening of May 5 after one paparazzo went too far writes US Magazine