Book excerpt: Actress Jessica Lange's career spans more than 30 years and 30 films - the winner of two Academy Awards, she is one of the most acclaimed performers of both screen and stage. 50 Photographs finds her on the other side of the camera. Originally drawn to photography as a medium by which to document her children, Lange has been taking pictures for more than 15 years, approaching the art as an antidote to the constant fervour of Hollywood. A 2007 feature in Aperture presented her work to the public for the first time. This book presents some of her portfolio.