Desc: Walk the Walk: Directed by Robert Kramer. With Jacques Martial, Laure Duthilleul, Betsabée Haas, Eliane Boisgard. The story of several trips, that of Raye, a young girl who leaves the family home for one or other European countries, that of her father, Abel, former athlete and finally that of Nellie, his wife, who does not not but travel among the micro-organisms that she studies with her microscope.