Dennis Karsten studied Fine Art at Goldsmiths' College in London. He has been working as a film editor for over 20 years and has edited commercials for brands such as Asics, Audi, Coca Cola, Mercedes, Swisscom, Telekom, Volkswagen and countless others. The commercials edited by Dennis Karsten have won numerous awards at many advertising festivals, including ADC Europe, ADC New York, ADC Switzerland, Cannes Lions, Comprix Germany, Die Klappe, LIA, London Int. Advertising Awards and New York Festivals Int. Advertising Awards. He has also worked on feature-length cinema documentaries such as Hermann Vaske's "Why Are You Creative" and "Mauerpark", which he also directed.