50 ans50 ans is a 1989 Canadian short film directed by Gilles Carle. It won the Short Film Palme d'Or at the 1989 Cannes Film Festival.SummaryThe film consists of brief clips, celebrating the 50th anniversary of the National Film Board of Canada. The following films are included in the short film:Very Nice, Very Nice Neighbours Evolution Pas de Deux Bead Game ''The Railrodder''