Desc: Om Göran Tunström: Directed by Ingemar Petri. With Göran Tunström, Leonard Cohen, Lena Cronqvist, Ingemar Petri. About the Swedish author Göran Tunström (1937-2000). His style was personal and intimate, and had a clear autobiographical tone. Tunström is best known for "The Christmas Oratorio", adapted as a film in 1996.