Superstar Angelina Jolie, who replaced Tom Cruise in a new movie, is now determined to get the script of the film overhauled to suit her.Cruise was to play the title role in Columbia's spy thriller 'Edwin A Salt' but negotiations broke down and Jolie was hired instead, leading to a hurried change of title to 'Edwina Salt', the Daily Mail reported.

The 33-year-old actress first ordered the name of the film to be changed to 'Evelyn Salt', according to a source. And now she is demanding a script overhaul by Oscar-winning screenwriter Brian Helgeland, who is involved in the project, the newspaper said.

"Angelina is determined to make sweeping changes before filming starts. She's demanding the writers improve the dialogue before she sets foot on set," the source revealed. 'The Changeling' star considers 'Evelyn Salt' as a rival to the blockbustre 'Bourne Identity' series, starring Matt Damon.