Question: Which film director was born in Romania, Leni Riefenstahl or Mitch Anderson?

Context paragraphs:
Vilma Cibulková: Vilma Cibulková (born 26 March 1963) is a Czech film and stage actress.  She won a Czech Lion for Best Supporting Actress at the 2003 Czech Lion Awards, for her role in the film "Pupendo".  At the 2006 Thalia Awards she won the category of Best Actress in a Play, before being awarded another prize in the same category at the 2014 Thalia Awards for her performance of the role of "Leni Riefenstahl" in a production of "Leni" at the Divadlo v Řeznické.  She also won a prize at the 32nd Moscow International Film Festival, being named Best Actress for her role in "An Earthly Paradise for the Eyes".

The Wonderful Horrible Life of Leni Riefenstahl: The Wonderful, Horrible Life of Leni Riefenstahl (German: "Die Macht der Bilder: Leni Riefenstahl" ) is a 1993 German documentary film about the life of German film director Leni Riefenstahl, directed by Ray Müller.

Leni Riefenstahl's Memoiren: Leni Riefenstahl's Memoiren is the 1987 autobiography of German film director, Leni Riefenstahl.  The book received a 1993 American release and coincided with the release of the acclaimed documentary; "The Wonderful, Horrible Life of Leni Riefenstahl" as well as Riefenstahl's ninetieth birthday.  It was featured on the 1993 "New York Times" list of notable books of the year.

Tiefland (film): Tiefland (Lowlands) is a 1954 German film directed, produced, co-written, edited by and starring Leni Riefenstahl, and based on the 1903 eponymous opera composed by Eugen d'Albert and written Rudolph Lothar and based itself in the Catalan play "Terra baixa" by Àngel Guimerà.  The film co-stars Bernhard Minetti, and is Riefenstahl's last feature film as both director and lead actress.

The Last of the Nuba: The Last of the Nuba is the English-language title of German film director Leni Riefenstahl's 1973 Die Nuba, an illustrations book published a year later in the United States.  The book was an international bestseller and was followed-up by the successful 1976 book "Die Nuba von Kau".

Sepp Allgeier: Josef “Sepp” Allgeier (6 February 1895 – 11 March 1968) was a German cinematographer who worked on around fifty features, documentaries and short films.  He began his career as a cameraman in 1911 for the Expreß Film Co. of Freiburg.  In 1913 he filmed newsreels in the Balkans.  He then became an assistant to Arnold Fanck, a leading director of Mountain films.  He worked frequently with Luis Trenker and Leni Riefenstahl, both closely associated with the genre.  He was Riefenstahl's lead cameraman on her 1935 propaganda film "Triumph of the Will".  During the Second World War, Allgeier filmed material for newsreels.  He later worked in West German television.  His son is the cinematographer Hans-Jörg Allgeier.

Leni Riefenstahl: Helene Bertha Amalie "Leni" Riefenstahl (] ; 22 August 1902 – 8 September 2003) was a German film director, producer, screenwriter, editor, photographer, actress and dancer.

Arnold Fanck: Arnold Fanck (6 March 1889 – 28 September 1974) was a German film director and pioneer of the mountain film genre.  He is best known for the extraordinary alpine footage he captured in such films as "The Holy Mountain" (1926), "The White Hell of Pitz Palu" (1929), "Storm over Mont Blanc" (1930), "Der weisse Rausch" (1931), and "S.O.S. Eisberg" (1933).  Fanck was also instrumental in launching the careers of several filmmakers during the Weimar years in Germany, including Leni Riefenstahl, Luis Trenker, and cinematographers Sepp Allgeier, Richard Angst, Hans Schneeberger, and Walter Riml.

Mitch Anderson (director): Mitch Anderson is a Romanian-born American film director, producer, writer, researcher and editor.  He is the only son of former political dissidents of the Stalinist era.  His first film, "The World Without US", explores what might happen if the United States were to leave the international arena, rescind its global reach and return to being a non-interventionist nation.

Vanishing Africa: Vanishing Africa is the title of the 1982 English-language translation of German film director Leni Riefenstahl's Mein Afrika, an illustrations book published in the same year in Germany.  It was published by Harmony Books in the United States.

Supporting paragraphs: Leni Riefenstahl Mitch Anderson (director)
Answer: Mitch Anderson