He attempted an animated anti-war film in colour called Saint Francis : Dreams and Nightmares , but abandoned the work when he and his wife fled s the Nazis descended on Paris .
Bartosch made a number of animated advertisement films in the following years .
Bartosch attempted an animated anti-war film in colour called Saint Francis : Dreams and Nightmares , but abandoned the work when Bartosch and Bartosch 's wife fled s the Nazis descended on Paris .
Bartosch made a number of animated advertisement films in the following years .