Jules jealous of Catherine's cache

Hollywood divas Julia Roberts and Catherine Zeta-Jones are reportedly going head-to-head over who gets the best outfits in the upcoming movie sequel Ocean’s Twelve.

The Oscar winners reportedly fell out on the set of 2001 comedy America’s Sweethearts and things haven’t improved between them since then.

Roberts, who starred in Ocean’s Eleven, reportedly blew up after she discovered Zeta-Jones’ more glamorous wardrobe.

An on-set source told Britain’s Daily Mirror: "Julia didn't like the clothing she was to wear, especially when she got a look at the gorgeous stuff Catherine had lined up."

The actress, known for getting her own way, has now insisted producers change the script so that her character – the girlfriend of George Clooney’s Danny Ocean – isn’t pregnant, so her wardrobe can be glamorised and she won’t have to wear an unflattering bump.