Title: Barbara (2012 film)
Content:  Barbara is a 2012 German drama film directed by Christian Petzold. The film competed at the 62nd Berlin International Film Festival in February 2012, where Petzold won the Silver Bear for Best Director. The film was selected as the German entry for the Best Foreign Language Oscar at the 85th Academy Awards, but it did not make the shortlist.
Title: Barbara (1961 film)
Content:  Barbara (German: Barbara - Wild wie das Meer) is a 1961 West German drama film directed by Frank Wisbar and starring Harriet Andersson, Maria Sebaldt and Carl Lange. The film is adapted from the 1939 novel of the same title by Jørgen-Frantz Jacobsen. It was shot at studios in Copenhagen while location shooting took place in the Faroe Islands where the film is set.
Title: Barbara (2017 film)
Content:  Barbara is a 2017 French drama film directed by Mathieu Amalric. It stars Jeanne Balibar and Mathieu Amalric. It tells the story of an actress who prepares to portray the famous French singer Barbara. The film had its world premiere in the Un Certain Regard section at the 2017 Cannes Film Festival on 18 May 2017. It was released in France on 6 September 2017.
Title: Barbara (1997 film)
Content:  Barbara is a 1997 Danish drama film directed by Nils Malmros and stars Anneke von der Lippe and Lars Simonsen. Adapted from the classic Faroese novel by writer Jørgen-Frantz Jacobsen, the film is about a minister in the 18th century who is captivated by the overt sexuality of a promiscuous woman and marries her. Set in the Faroe Islands, the film was Malmros' first diversion from his usual subject of adolescents in Århus, and his own experiences. Malmros describes Barbara as "a melodrama -a depiction of grandiose feelings set against a magnificent natural background, told with a wonderfully ironic undertone."
Title: Barbara (2012 film)
Content:  Times designated Barbara a critics' pick. In her review, Manohla Dargis said of the film: "Barbara is a film about the old Germany from one of the best directors working in the new: Christian Petzold. For more than a decade Mr. Petzold has been making his mark on the international cinema scene with smart, tense films that resemble psychological thrillers, but are distinguished by their strange story turns, moral thorns, visual beauty and filmmaking intelligence." Steven Rea wrote that "Christian Petzold's masterfully hushed, suspenseful thriller percolates with dread....Hoss, wearing her blond hair pulled back tight, and wearing an expression of inscrutable melancholy, 
Title: Major Barbara (film)
Content:  Major Barbara is a 1941 British film starring Wendy Hiller and Rex Harrison. The film was produced and directed by Gabriel Pascal and edited by David Lean. It was adapted for the screen by Marjorie Deans and Anatole de Grunwald, based on the 1905 stage play Major Barbara by George Bernard Shaw. It was both a critical and a financial success.
Title: The Incorrigible Barbara
Content:  The Incorrigible Barbara (Die unverbesserliche Barbara) is a 1977 East German drama film written and directed by Lothar Warneke. It was entered into the 10th Moscow International Film Festival.
Title: Story of Barbara
Content:  Story of Barbara (Historien om Barbara) is a 1967 Danish film directed by Palle Kjærulff-Schmidt. It was entered into the 17th Berlin International Film Festival.
Title: Barbara Broadcast
Content:  Barbara Broadcast is an American adult erotic film released in 1977. The film was directed by Radley Metzger (as "Henry Paris") and filmed in several elaborate locations in New York City, including the Olympia ballroom and restaurant in the Royal Manhattan Hotel.
Title: Barbara Hunter
Content:  Barbara got her start in the film industry serving as the personal secretary of Thomas A. Edison and later became the chief scenario writer at Pathe (she did not receive credits for these screenwriting efforts). Later, she took on editing work, cutting films like Geraldine and A Ship Comes In. She also had an interest in flying, and became one of the first 100 women in the country to get a flying license (she was even once mistaken for Amelia Earhart after landing her plane in Lodi, California). In 1927, she married Pathe cameraman William Holt Dietz and seems to have retired from the industry afterward. The pair enjoyed flying and yachting together. Toward the end of her life, she was suffering pain from old injuries sustained in an automobile accident and was in poor health; she died sometime around 1940, and was survived by her husband and her son from an earlier relationship.

Question: Who was the director of Barbara?
Answer: Christian Petzold.