Question: Who directed the 1942 film that Hal B. Wallis produced?

Context paragraphs:
Easy Come, Easy Go (1967 film): Easy Come, Easy Go is a 1967 American musical film comedy starring Elvis Presley.  Hal Wallis produced the film for Paramount Pictures, and it was his final movie for Elvis Presley.  The film co-starred Dodie Marshall, Pat Harrington, Jr., Pat Priest, Elsa Lanchester and Frank McHugh.  (It was McHugh's last feature film.)  The movie reached #50 on the "Variety" magazine national box office list in 1967.

Peking Express (film): Peking Express is a 1951 adventure film made by Paramount Pictures.  It is the second remake of Paramount's earlier "Shanghai Express" (1932), remade as "Night Plane from Chungking" (1943) and the first film to be set in the newly emerged People's Republic of China (PRC).  It was directed by William Dieterle and produced by Hal B. Wallis, from a screenplay by John Meredyth Lucas, based on the original screenplay by Jules Furthman and Harry Hervey.  The film stars Joseph Cotten, Corinne Calvet and Edmund Gwenn with Marvin Miller.

Becket (1964 film): Becket is a 1964 Anglo-American dramatic film adaptation of the play "Becket or the Honour of God" by Jean Anouilh made by Hal Wallis Productions and released by Paramount Pictures.  It was directed by Peter Glenville and produced by Hal B. Wallis with Joseph H. Hazen as executive producer.  The screenplay was written by Edward Anhalt based on Anouilh's play.  The music score was by Laurence Rosenthal, the cinematography by Geoffrey Unsworth and the editing by Anne V. Coates.

Anne of the Thousand Days: Anne of the Thousand Days is a 1969 British costume drama made by Hal Wallis Productions and distributed by Universal Pictures.  It was directed by Charles Jarrott and produced by Hal B. Wallis.  The film tells the story of Anne Boleyn.  The screenplay is an adaptation by Bridget Boland, John Hale and Richard Sokolove of the 1948 play by Maxwell Anderson.  Anderson employed blank verse for parts of his play, but most examples of this were removed from the screenplay.  One blank verse episode that was retained was Anne's soliloquy in the Tower of London.  The opening of the play was also changed, with Thomas Cromwell telling Henry VIII the outcome of the trial and Henry then recalling his marriage to Anne, rather than Anne speaking first and then Henry remembering in flashback.

Casablanca (film): Casablanca is a 1942 American romantic drama film directed by Michael Curtiz and based on Murray Burnett and Joan Alison's unproduced stage play "Everybody Comes to Rick's".  The film stars Humphrey Bogart, Ingrid Bergman, and Paul Henreid; it also features Claude Rains, Conrad Veidt, Sydney Greenstreet, Peter Lorre, and Dooley Wilson.  Set during World War II, it focuses on an American expatriate who must choose between his love for a woman and helping her husband, a Czech Resistance leader, escape the Vichy-controlled city of Casablanca to continue his fight against the Nazis.

Dark City (1950 film): Dark City is a 1950 American film noir crime film directed by William Dieterle starring Charlton Heston in his screen debut, and produced by Hal B. Wallis.  The film features Lizabeth Scott, Dean Jagger, Jack Webb and Harry Morgan.  Webb and Morgan both went on to co-star in the popular police drama television series "Dragnet".  Heston made his first professional big-screen appearance in the movie, having starred in two amateur college films a decade before.  In interviews much later, he would refer to "Dark City" as "definitely not an 'A' picture, but a pretty good 'B'."

Hal B. Wallis: Harold Brent Wallis (born Aaron Blum Wolowicz; October 19, 1898 – October 5, 1986) was an American film producer.  He is best remembered for producing "Casablanca" (1942) and "True Grit" (1969), along with many other major films for Warner Bros. featuring such film stars as Humphrey Bogart, Bette Davis, and Errol Flynn.

This Is the Army: This Is the Army is a 1943 American wartime musical comedy film produced by Hal B. Wallis and Jack L. Warner, and directed by Michael Curtiz, adapted from a wartime stage musical with the same name, designed to boost morale in the U.S. during World War II, directed by Ezra Stone.  The screenplay by Casey Robinson and Claude Binyon was based on the 1942 Broadway musical by Irving Berlin, who also composed the film's 19 songs and broke screen protocol by singing one of them.  The movie features a large ensemble cast, including George Murphy, Ronald Reagan, Joan Leslie, Alan Hale, Sr. and Rosemary DeCamp, while both the stage play and film included soldiers of the U.S. Army who were actors and performers in civilian life.

Captains of the Clouds: Captains of the Clouds (a.k.a. Shadows of Their Wings) is a 1942 Warner Bros. war film in Technicolor, directed by Michael Curtiz and starring James Cagney.  It was produced by William Cagney (James Cagney's brother), with Hal B. Wallis as executive producer.  The screenplay was written by Arthur T. Horman, Richard Macaulay, and Norman Reilly Raine, based on a story by Horman and Roland Gillett.  The cinematography was by Wilfred M. Cline, Sol Polito, and Winton C. Hoch and was notable in that it was the first feature length Hollywood production filmed entirely in Canada.

The Strange Love of Martha Ivers: The Strange Love of Martha Ivers is a film noir released in the United States in 1946, starring Barbara Stanwyck, Van Heflin, Lizabeth Scott and featuring Kirk Douglas in his film debut.  The movie is based on the short story "Love Lies Bleeding" by playwright John Patrick – using the pseudonym Jack Patrick – and was produced by Hal B. Wallis.  The film was directed by Lewis Milestone from a screenplay written by Robert Rossen and Robert Riskin, who was not credited.

Supporting paragraphs: Hal B. Wallis Casablanca (film)
Answer: Michael Curtiz