Hibernatus (1969)

"Hibernatus" is a 1969 Comedy movie directed by François de Lamothe and starring by Louis de Funès, Claude Gensac. The frozen body of Paul Fournier is discovered in Greenland where he had disappeared during a scientific expedition in 1905. Perfectly conserved he is brought back to life in the 1960s. His descendants take care of him: to spare him the cultural shock they behave so to make believe it's 1905 and they are his cousins, uncle...