Desc: Il ritorno di Zanna Bianca: Directed by Lucio Fulci. With Franco Nero, Virna Lisi, John Steiner, Raimund Harmstorf. Sequel to Lucio Fulci's first 'White Fang' has the wolf-dog once again trying to stop the villainous Beauty Smith from claiming a recently discovered gold mine in 1899 Yukon, Canada.