Australia, 2019, 85 mins. DIRECTOR: Selina Miles In 1970s New York, photographer Martha Cooper captured some of the first images of graffiti appearing on the city’s subway carriages. Decades later, she realises she’s become an unexpected icon of the street art world. Now, at age 75, she must navigate her way through this vastly changed culture. The Cambridge Film Festival is presented by the Cambridge Film Trust, a registered charity with a mission to foster film culture and education for the benefit of the public, in Cambridge, the Eastern region and throughout the UK.