Mary-Kate Olsen was allegedly canned from new movie

Mary-Kate was canned from Sienna Miller's new movie after complaining about the size of her role.

The skinny star reportedly refused to do any publicity for Factory Girl when she realized how minor her part was.

So producer Harvey Weinstein cut her out of the upcoming film completely, the New York Post reports.

The movie stars Sienna Miller as artist Andy Warhol's muse Edie Sedgwick, is already receiving considerable Oscar buzz in the U.S.