Angelina Jolie doesn’t want Brad Pitt working with Natalie Portman.

The Oscar-winning star reportedly flew into a rage after learning that the much younger actress had personally asked her longtime partner to play her love interest in a new movie.

A spywitness tells The Daily Mail: “Angelina had a massive fit and was shouting her head off. She accused Brad of flirting with Natalie.”

Angelina is particularly ill at ease because she and Brad started their relationship after meeting on the set of Mr. and Mrs. Smith in 2005.

“Angelina worries about karma. It’s eating her up and we’re sure the cause of a lot of the rows is her not quite trusting Brad.”

“Angelina can’t help but feel threatened,” the source squeals. “Brad knows how jealous she gets but won’t stop saying how gorgeous and intelligent Natalie is. He keeps saying she is ‘cute as a button.’”

In March, Natalie, 26, found herself the subject of rumors that she is having an affair with married Milk star Sean Penn.