The film was produced by John Olsen at Saga Studio.[3] Co-written by Olsen and Flemming Muus, it is based on a true story as told in Muus' novel of the same name.[4]
^Lauridsen, J.T. (2002). Cooperation and resistance. Danish humanist texts and studies. Det Kongelige Bibliotek, Museum Tusculanums Forlag. p. 578. ISBN978-87-7289-568-0. Retrieved 21 February 2018.