Question: In addition to Cloud Atlas and the 2016 war drama directed by Vincent Perez, what other film did Stefan Arndt produce?

Context paragraphs:
Veit Heiduschka: Veit Heiduschka (born 20 May 1938) is an Austrian film producer.  He has produced 50 films since 1985.  He was nominated for the Academy Award for Best Picture for "Amour" along with Margaret Menegoz, Stefan Arndt and Michael Katz in 2013.

Beyond the Clouds (1995 film): Beyond the Clouds (Italian: Al di là delle nuvole ; French: Par-delà les nuages ) is a 1995 Italian-French-German romance film directed by Michelangelo Antonioni and Wim Wenders and starring John Malkovich, Sophie Marceau, Vincent Perez, Irène Jacob, and Jean Reno.  The film consists of four stories of romantic love and illusion told from the perspective of a wandering film director.  In the first story, two beautiful young lovers are unable to consummate their passion because the young man desires impossible perfection.  In the second story, the director follows a woman who reveals that she murdered her father.  In the third story, a man makes an effort to appease both his wife and his mistress.  In the fourth story, a young man is romantically infatuated with a woman who is soon to enter a convent.  This was the final feature-length film by Antonioni before his death in 2007.

I Dreamed of Africa: I Dreamed of Africa is a 2000 American biographical drama film directed by Hugh Hudson, starring Kim Basinger in her first picture since she co-starred in "L.A. Confidential" in 1997.  It also stars Vincent Perez, Eva Marie Saint, Garrett Strommen, Liam Aiken and Daniel Craig.  It is based on the autobiographical novel "I Dreamed of Africa" by Kuki Gallmann, an Italian writer who moved to Kenya and became involved in conservation work.  It was screened in the "Un Certain Regard" section at the 2000 Cannes Film Festival.

Stefan Arndt: Stefan Arndt (born 1961) is a German film producer and managing partner of X-Filme Creative Pool, which he started with fellow friends Tom Tykwer, Wolfgang Becker and Dani Levy.  X-Filme is one of Germany's most prosperous and famous production companies.  Arndt produces many X Filme productions and acts as head manager of the company.  He produced the films "Cloud Atlas", "Alone in Berlin" and "Frantz".

Michael Katz (producer): Michael Katz is an Austrian film producer.  He has produced films for cinematic release as well as made-for-television movies and television series.  He has worked with Michael Haneke on most of his films, including "Amour".  He was nominated for the Academy Award for Best Picture for "Amour" along with Margaret Menegoz, Stefan Arndt and Veit Heiduschka in 2013.

Swept from the Sea: Swept from the Sea is a 1997 American drama film directed by Beeban Kidron and starring Vincent Perez, Rachel Weisz, and Ian McKellen.  Based on the 1901 short story "Amy Foster" by Joseph Conrad, the film is about a doomed love affair between a simple country girl and a Ukrainian peasant who is swept onto the Cornish shore in 1888 after his emigrant ship sinks on its way to America.

Fanfan la Tulipe (2003 film): Fanfan la Tulipe is a 2003 French comedy adventure film directed by Gérard Krawczyk and starring Vincent Perez and Penélope Cruz.  It was screened out of competition at the 2003 Cannes Film Festival.  It is a remake of the 1952 film "Fanfan la Tulipe".

Absolute Giganten: Absolute Giganten is a 1999 German language film written and directed by Sebastian Schipper, produced by Stefan Arndt and Tom Tykwer.  Set in Hamburg, it depicts how a group of young Germans react to the prospect of one of them leaving forever, and involves drink, V8 engines, and an extraordinary game of table football.

Alone in Berlin (film): Alone in Berlin is a 2016 war drama film directed by Vincent Pérez and written by Pérez and Achim von Borries, based on the 1947 fictionalized novel "Every Man Dies Alone" by Hans Fallada.  The novel's characters Otto and Anna Quangel are based on the real lives of Otto and Elise Hampel.  When their son dies in France, the couple start writing postcards to urge people to protest against Adolf Hitler and the Nazi regime.  The film stars Emma Thompson, Brendan Gleeson, and Daniel Brühl.  Principal photography began on 27 March 2015 in Berlin.  It was selected to compete for the Golden Bear at the 66th Berlin International Film Festival.

Peau d'Ange: Peau d'Ange is a 2002 French drama film directed by Vincent Perez.

Supporting paragraphs: Stefan Arndt Alone in Berlin (film)
Answer: Frantz