Dennis Gansel (born 4 October 1973) is a German film director, writer and actor. Gansel was born in 1973 in Hanover, Germany. He grew up in East Berlin and started making films when he was 17. Gansel worked in the festivals for film and television and with disabled people. During this time, he prepared himself for film school. He studied at Munich Film School HFF where he studied for 5 years. Gansel is best known for directing The Wave and his following project; the vampire film We Are The Nigh