Spotted: Russell Brand & Jennifer Garner on a horse

42879, LONG ISLAND, NEW YORK - Friday July 23, 2010. Jennifer Garner dazzles as she and co-star Russell Brand film a horseback riding scene for Arthur at the Old Westbury estate in Long Island. Photograph: PacificCoastNews.comJennifer Garner and Russell Brand were papped on a horse.

They were doing some filming for Arthur in Central Park, NYC – despite the rubbish weather.

In the film, Jen plays the rich girl that Russell’s mum wishes he would marry.

They were both dressed entirely in white for the scene and looked like they were having fun.