Sienna Miller In "Factory Girl"

It seems the nanny scandal and the break up from Jude Law didn't bring only misery in Sienna Miller's life. Apparently, the bosses from the production of the "Factory Girl" movie, the ones who dumped her two months ago in favor of a "bigger role", want Sienna back.

Movie insiders claim Miller's celebrity status increased after Jude Law publicly confessed he had a romantic relationship with Daisy Wright, the nanny who cared for one of his three children, during his seven-month engagement to Miller.

Sienna Miller, 23, will now play in "Factory Girl" as drug-addict Edie Sedgwick, a '60s icon and one of Andy Warhol's muses and as Queen Of Sparta in forthcoming movie "300", reports British newspaper The Daily Mirror .

"This is not the way Sienna would have liked to have won the role of Edie Sedgwick or a big action role," a movie insider said.

"But she is not going to kick a gift horse. Professionally speaking, being so badly treated by Jude is the best thing that's happened to Sienna," he added.