Miller's new movie in chaos

The future of Sienna Miller's upcoming movie Hippie Hippie Shake has been thrown into jeopardy after the director quit the project in its post-production stage.

The actress shot her role in the film in 2007 and the movie is slated for release later this year (09).

But the picture has hit trouble in the editing suite, with director Beeban Kidron walking away from the project over alleged "creative differences".

The shock departure follows the recent exit of Kidron's screenwriter husband Lee Hall.

A source tells The Sun, "Producers had wanted to shoot certain scenes but it proved difficult to fit them around Sienna's schedule. Now it won't make it to the big screen until 2010."

The film, based on the memoirs of Australian magazine editor Richard Neville, also stars Irish actor Cillian Murphy.