Last updated:聽22 october, 2009 - 15:30 GMT
24 hour city
It's 20 years since the wall that divided Berlin came down. An ambitious new film about the city has just been shown on Germany television. Called 24 Hour Berlin, it involved 80 different crews filming from one dawn to the next as a wide range of Berliners went about their business. Harriet Gilbert speaks to the film's producer.