We don't have a biography for Didier Pain.
A medieval knight and his servant ask a familiar wizard to move them back in time to prevent father-in-law's accidentally killing. Instead, they fly away to the 20th century.
My Father's GloryHD
At the end of the nineteenth century, little Marcel lives with his parents in the Provence countryside. During his holiday, Marcel meets Lili, a local boy who knows all the secrets of the hills, and the two become fast friends.