Question: Bernhard Wicki and Craig Schlattman, have which mutual occupation?

Context paragraphs:
The Visit (1964 film): The Visit is a 1964 international co-production film from France, Italy, Germany, and the United States, distributed by 20th Century Fox.  It was directed by Bernhard Wicki and produced by Darryl F. Zanuck and Julien Derode, with the film's stars, Ingrid Bergman and Anthony Quinn, as co-producers.

Craig Schlattman: Craig Schlattman is an Award winning American director, writer, producer, and cinematographer, best known for his Independent features, "At Ground Zero" starring Thomas Jane (credited as Tom Elliott), and "The Seller" starring Brian Brophy.

Queen Louise (1957 film): Queen Louise (German: Königin Luise) is a 1957 West German historical drama film directed by Wolfgang Liebeneiner and starring Ruth Leuwerik, Dieter Borsche and Bernhard Wicki.  It was made at the Emelka Studios in Munich.

Dangerous Moves: Dangerous Moves (French: La Diagonale du fou ) is a 1984 French-language film about chess, directed by Richard Dembo, produced by Arthur Cohn, starring Michel Piccoli, Alexandre Arbatt, as well as Liv Ullmann, Leslie Caron, and Bernhard Wicki in prominent supporting roles.

Bernhard Wicki: Bernhard Wicki (28 October 1919 – 3 January 2000) was an Austrian actor and film director.

The Miracle of Father Malachia: The Miracle of Father Malachia (German: "Das Wunder des Malachias" ) is a 1961 West German black-and-white film directed by Bernhard Wicki and starring Horst Bollmann.  The film is based on the 1938 novel "Father Malachy's Miracle" by Bruce Marshall and tells the story of a supposed miracle in a West German town that is soon exploited and sensationalized by the media and profiteers.  The film won several awards and was the official West German submission to the 34th Academy Awards for Best Foreign Language Film.

At Ground Zero: At Ground Zero is a 1993 Independent feature film (released in 1994) directed and written by Craig Schlattman from an original story.  It stars Thomas Jane (credited as Tom Elliott), and his then wife, Aysha Hauer (Rutger Hauer's daughter), as a couple on the run across America to find ‘home’.  Also featured in the film are Brian Brophy as Carman, and Schlattman as Bubba.  After receiving critical praise in the European and American press, "At Ground Zero" was given no advertising and a small release by a minor distributor, Filmopolis Pictures.  It has since gone on to be an Indie favorite.

The Conquest of the Citadel: The Conquest of the Citadel (German: Die Eroberung der Zitadelle ) is a 1977 West German drama film directed by Bernhard Wicki.  It was entered into the 27th Berlin International Film Festival.

The Zurich Engagement: The Zurich Engagement (German: Die Zürcher Verlobung) is a 1957 West German comedy film directed by Helmut Käutner and starring Liselotte Pulver, Paul Hubschmid and Bernhard Wicki.  A young woman working at a dentist's office falls in love with one of the patients.  She writes down her fantasies about him, but problems arise when her words are discovered and are turned into a screenplay for a new film.  It is also known by the alternative title The Affairs of Julie.

Spider's Web (film): Spider's Web: A Pig's Tale (German: "Das Spinnennetz" ) is a 1989 West German film directed by Bernhard Wicki.  It is based on the eponymous 1923 novel by Joseph Roth.  It was chosen as West Germany's official submission to the 62nd Academy Awards for Best Foreign Language Film, but did not manage to receive a nomination.  The film was the last ever submission by West Germany, due to German reunification in 1990, Germany competed at the 63rd Academy Awards as a single country.

Supporting paragraphs: Bernhard Wicki Craig Schlattman
Answer: film director