Are "Prince Among Slaves" and "Marlene" both documentaries?
Marlene (1984 film) Marlene, also known in Germany as Marlene Dietrich - Porträt eines Mythos, is a 1984 documentary film made by Maximilian Schell about the legendary film star Marlene Dietrich. It was made by Bayerischer Rundfunk (BR) and OKO-Film and released by Futura Film, Munich and Alive Films, (USA).
Black Deutschland Black Deutschland is a made-for-television documentary film, directed by Oliver Hardt and produced by de-Arte. It features different people of black descent who reside in Germany. Some have German parents, others are immigrants. The film was released in Germany on 27 January 2006. It is based on Hardt's 2005 book of the same name.