Were Joris Ivens and Walter Lang in the same industry?
Joris Ivens Georg Henri Anton "Joris" Ivens (18 November 1898 – 28 June 1989) was a Dutch documentary filmmaker. Among the notable films he directed or co-directed are "A Tale of the Wind", "The Spanish Earth", "Rain", "...A Valparaiso", "Misère au Borinage" ("Borinage"), "", "The Seine Meets Paris", "Far from Vietnam", "Pour le Mistral" and "How Yukong Moved the Mountains".
Christian Langaard Christian Langaard (5 August 1849 – 31 August 1922) was a Norwegian industrialist and art collector. He was born in Christiania as a son of brewery owner Mads Langaard and Lovise Jakobine Knudsen. He was married to Ellevine Ellefsen and was the father of Johan Henrik Langaard.