Question: Who, Andrew Marton or Barbara Albert, is an Austrian writer, film-producer and film-director?

Context articles: Johnny Steals Europe
Prisoner of War (film)
Short Letter, Long Farewell
The Wild North
King Solomon's Mines (1950 film)
Africa Texas Style
55 Days at Peking
Andrew Marton
Barbara Albert
Around the World Under the Sea

Johnny Steals Europe (German: Jonny stiehlt Europa) is a 1932 German comedy crime film directed by Harry Piel and Andrew Marton and starring Piel, Dary Holm and Alfred Abel.
 The film was based on a novel by Werner Scheff.
 Released by the German branch of Universal Pictures, it premiered on 15 June 1932.
 A German helps a group of Americans to recover Europa, their stolen horse.
Prisoner of War is a 1954 American war–drama film directed by Andrew Marton and starring Ronald Reagan, Steve Forrest, Dewey Martin and Oskar Homolka.
Short Letter, Long Farewell (German: Der kurze Brief zum langen Abschied ) is a 1972 novel by the Austrian writer Peter Handke.
 It tells the story of a young Austrian writer who travels across the United States in search of his wife from whom he is estranged.
 The film-director John Ford appears as a character who brings resolution at the end of the road on the coast of California.
 His film Young Mr. Lincoln also serves as a point of reference and an antidote to the alienation experienced by the stranger crossing the States.
 The novel shares many themes and motifs with the film "Alice in the Cities" from 1974, directed by Handke's frequent collaborator Wim Wenders; the film can be seen as a response to the book.
The Wild North (aka The Big North, Constable Pedley, The Constable Pedley Story, The Wild North Country and North Country) is a 1952 American western film.
 It was the first Ansco Color film shot.
 "The Wild North" was directed by Andrew Marton and stars Stewart Granger, Wendell Corey and Cyd Charisse.
King Solomon's Mines is a 1950 Technicolor adventure film, the second of five film adaptations of the 1885 novel of the same name by Henry Rider Haggard.
 It stars Deborah Kerr, Stewart Granger and Richard Carlson.
 It was adapted by Helen Deutsch, directed by Compton Bennett and Andrew Marton and released by Metro-Goldwyn-Mayer.
Africa Texas Style is a 1967 British adventure film directed by Andrew Marton and starring John Mills, Hugh O'Brian and Nigel Green.
 The plot follows two American cowboys who are hired by a British rancher to oversee his estate in Kenya.
 Shot on location in Africa and Florida, this film led to the TV show "Cowboy in Africa" starring Chuck Connors.
 The opening scene of the film includes a cameo appearance by star Mills' equally famous actress-daughter Hayley Mills.
55 Days at Peking is a 1963 historically based American Technicolor and Technirama epic film drama, produced by Samuel Bronston, directed by Nicholas Ray, Andrew Marton (credited as second unit director), and Guy Green (uncredited), that stars Charlton Heston, Ava Gardner, and David Niven.
 The film was released by Allied Artists.
 The screenplay was written by Philip Yordan, Bernard Gordon, Ben Barzman and Robert Hamer.
 The music score was composed by Dimitri Tiomkin, while the theme song "So Little Time" was composed by Tiomkin with lyrics by Paul Francis Webster.
Andrew Marton, nicknamed "Bandy" (pronounced "Bundy"), (born Endre Marton; 26 January 1904 – 7 January 1992) was a Hungarian-American film director, producer and editor.
 In his career, he directed 39 films and television programs, and worked on 16 as a second unit director, including the chariot race in "Ben Hur".
Barbara Albert (born 1970 in Vienna) is an Austrian writer, film-producer and film-director.
Around the World Under the Sea is a 1966 science fiction film directed by Andrew Marton and starring Lloyd Bridges, with Marshall Thompson, Shirley Eaton, Gary Merrill, and David McCallum.
 It follows the adventures of a crew of the deep-diving nuclear-powered civilian research submarine "Hydronaut" making a submerged circumnavigation of the world to plant monitoring sensors on the ocean floor that will help scientists better predict impending earthquakes.
 Although Jules Verne isn't credited by the film makers, his influence can be seen throughout the film.