Desc: Fædre og sønner: Directed by Andreas Dalsgaard. With Søren Haslund-Christensen, Michael Haslund-Christensen, Marianne Haslund-Christensen, Henning Haslund-Christensen. Michael looks, with his father, for the truth about his paternal grandfather Henning Haslund, who was a spy, an arms smuggler and explorer at the turn of the last century, in the great international expedition to north-western China.