Alexeïeff and his partner Claire Parker completed, in 1933, the animated movie "Night on Bald Mountain", before making another movie in 1943, "En passant", for the National Film Board of Canada (NFB). Many years later, The NFB acquired a full-sized pinscreen and in 1972, Alexeïeff and Parker were invited back to the NFB and gave several workshops on pinscreen animation to a group of filmmakers. One of the most interested Quebecer filmmaker in pinscreen animation is probably Jacques Drouin. He made several animated movies using that technique : "Trois exercices sur l'écran d'épingles d'Alexeïef" in 1974, "Mindscape" in 1976, "Nightangel" in 1986 that was co-directed with Bretislav Pojar, "Ex-child" in 1994, "A Hunting Lesson" in 2001 and "Imprints" in 2004. It's with his movie "Mindscape" that Drouin expressed his own style with the pinscreen technique for the first time, a style different from Alexeïeff's. On the technical plane, Drouin also innovated with "Nightangel", in which he colours the pinscreen images by filtering the light sources. Recently, animator and illustrator Michèle Lemieux has made "Le grand ailleurs et le petit ici" with the NFB's pinscreen. 