Renee Zellweger Begins Filming 'Bridget Jones 4,' Isla Fisher Spotted on Set in Unknown Role

Bridget Jones star Renee Zellweger, 55, shares first kiss with hunky toyboy screen lover Leo Woodall, 27, while filming romantic scenes for Mad About The Boy

Renee Zellweger, 55, sports Bridget Jones's trademark mini-skirt as she shoots Mad About The Boy in Camden

Helen Fielding beams as she turns up on the set of Bridget Jones for a 'surprise' visit to see filming for the fourth and final Renee Zellweger adaptation of her best selling novels