Rob spotted filming Bel Ami in Hertford last week

HOLLYWOOD stars Robert Pattinson, Uma Thurman and Christina Ricci were spotted at Balls Park yesterday (Wednesday) whilst filming their latest movie.

The actors were at the Manor House in Hertford filming Bel Ami – a movie adaptation of Guy de Maupassant’s novel with the same title – originally set in Paris.

Pattinson plays Georges Duroy – a man who rises to the top by manipulating a series of powerful and wealthy mistresses.

The actor stars opposite Uma Thurman, who plays a woman high up in Parisian society and later becomes Duroy‘s wife.

Christina Ricci plays one of Duroy’s many mistresses in the film.

The stars were spotted this morning as they were on their way to hair and make-up, all stars apart from Pattinson walked the 30 metres from their trailers to the film set.

Thurman was wearing denim jeans knee high boots and a brown jacket, while Ricci had her hair styled in 19th century ringlets.

The stars are due to be on set till the weekend and the film is due to be released in 2011.

Source - thanks to Sleeper for the link.