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

Warner Bros. story editor Irene Diamond convinced producer Hal B. Wallis to purchase the film rights to the play in January 1942. Brothers Julius and Philip G. Epstein were initially assigned to write the script. However, despite studio resistance, they left to work on Frank Capra's Why We Fight series early in 1942. Howard Koch was assigned to the screenplay until the Epsteins returned a month later. Principal photography began on May 25, 1942, ending on August 3; the film was shot entirely at Warner Bros. Studios in Burbank, California, with the exception of one sequence at Van Nuys Airport in Los Angeles.

Although Casablanca was an A-list film with established stars and first-rate writers, no one involved with its production expected it to stand out among the many pictures produced by Hollywood yearly. Casablanca was rushed into release to take advantage of the publicity from the Allied invasion of North Africa a few weeks earlier. Frank Miller: "There was a scene planned, after the ending, that would have shown Rick and Renault on an Allied ship just prior to the landing at Casablanca, but plans to shoot it were scrapped when the marketing department realized they had to get the film out fast to capitalize on the liberation of North Africa." It had its world premiere on November 26, 1942, in New York City and was released nationally in the United States on January 23, 1943. The film was a solid, if unspectacular, success in its initial run.

Exceeding expectations, Casablanca went on to win the Academy Award for Best Picture, while Curtiz was selected as Best Director and the Epsteins and Koch were honored for Best Adapted Screenplay. Its reputation has gradually grown, to the point that its lead characters,- memorable lines,- - "Round up the usual suspects", for example, has been incorporated in the titles of business, sociology and political science articles. and pervasive theme song- have all become iconic, and it consistently ranks near the top of lists of the greatest films in history. In the inaugural class of 1989, the United States Library of Congress selected the film as one of the first for preservation in the National Film Registry for being "culturally, historically, or aesthetically significant". The film's copyright was renewed in 1970; it will enter the public domain in the US and countries with the rule of the shorter term on January 1, 2038.

Roger Ebert wrote: "If there is ever a time when they decide that some movies should be spelled with an upper-case M, Casablanca should be voted first on the list of Movies."

Plot

In December 1941, American expatriate Rick Blaine owns a nightclub and gambling den in Casablanca, then in French Morocco. "Rick's Café Américain" attracts a varied clientele, including Vichy French and German officials, refugees desperate to reach the still-neutral United States, and those who prey on them. Although Rick professes to be neutral in all matters, he ran guns to Ethiopia in 1935 and fought on the Republican side in the Spanish Civil War.

Petty crook Ugarte boasts to Rick of letters of transit obtained by murdering two German couriers. The papers allow the bearers to travel freely around German-occupied Europe and to neutral Portugal. Ugarte plans to sell them at the club and persuades Rick to hold them for him; however, Ugarte is arrested by the local police under Captain Louis Renault, the unabashedly corrupt prefect of police. Ugarte is killed while in custody without revealing that Rick has the letters.

Then, the reason for Rick's cynical nature—former lover Ilsa Lund—enters his establishment. Spotting Sam, Rick's friend and house pianist, Ilsa asks him to play "As Time Goes By". Rick storms over, furious that Sam disobeyed his order to never perform that song again, and is stunned to see Ilsa. She is accompanied by her husband, Victor Laszlo, a renowned fugitive Czechoslovak Resistance leader. A flashback reveals Ilsa left Rick without explanation when the couple were planning to flee as the German army neared Paris in 1940, embittering Rick. Laszlo and Ilsa need the letters to escape, while German Major Strasser arrives in Casablanca to prevent that.

When Laszlo makes inquiries, Signor Ferrari, an underworld figure and Rick's friendly business rival, divulges his suspicion that Rick has the letters. Laszlo returns to Rick's café that night and tries to buy them. Rick refuses to sell, telling Laszlo to ask his wife why. They are interrupted when Strasser leads a group of German officers in singing "Die Wacht am Rhein". Laszlo orders the house band to play "La Marseillaise", and Rick allows it. Patriotism grips the crowd and everyone joins in, drowning out the Germans. Afterwards, Strasser has Renault close the club on a flimsy pretext.

Later, Ilsa confronts Rick in the deserted café; when he refuses to give her the letters, she threatens him with a gun but then confesses she still loves him. She explains that when they met and fell in love in Paris, she believed her husband had been killed while attempting to escape from a concentration camp. When she learned that Laszlo was alive and in hiding, she left Rick without explanation to nurse her sick husband. Rick's bitterness dissolves. He agrees to help, letting Ilsa believe she will stay with him, while Laszlo leaves Casablanca. When Laszlo unexpectedly shows up, having narrowly escaped a police raid on a Resistance meeting, Rick has waiter Carl spirit Ilsa away. Laszlo, aware of Rick's love for Ilsa, tries to persuade him to use the letters to take her to safety.

When the police arrest Laszlo on a trumped-up charge, Rick persuades Renault to release him by promising to set Laszlo up for a much more serious crime: possession of the letters. To allay Renault's suspicions, Rick explains that he and Ilsa will use the letters to leave for America. When Renault tries to arrest Laszlo as arranged, however, Rick forces him at gunpoint to assist in their escape. At the last moment, Rick makes Ilsa board the plane to Lisbon with Laszlo, telling her that she would regret it if she stayed, "Maybe not today, maybe not tomorrow, but soon and for the rest of your life." Strasser, tipped off by Renault, drives up alone. Strasser attempts to stop the plane and then draws a gun on Rick; the latter shoots him dead. When policemen arrive, Renault pauses, then orders them to "round up the usual suspects." He suggests to Rick that they join the Free French in Brazzaville. As they walk away into the fog, Rick says, "Louis, I think this is the beginning of a beautiful friendship."

Cast

The play's cast consisted of 16 speaking parts and several extras; the film script enlarged it to 22 speaking parts and hundreds of extras. The cast is notably international: only three of the credited actors were born in the United States (Bogart, Dooley Wilson, and Joy Page). The top-billed actors are: Humphrey Bogart as Rick Blaine Ingrid Bergman as Ilsa Lund. Bergman's official website calls Ilsa her "most famous and enduring role". The Swedish actress's Hollywood debut in Intermezzo had been well received, but her subsequent films were not major successes until Casablanca. Film critic Roger Ebert called her "luminous", and commented on her chemistry with Bogart: "she paints his face with her eyes". Other actresses considered for the role of Ilsa included Ann Sheridan, Hedy Lamarr, Luise Rainer, and Michèle Morgan. Producer Hal Wallis obtained the services of Bergman, who was contracted to David O. Selznick, by lending Olivia de Havilland in exchange. Paul Henreid as Victor Laszlo. Henreid, an Austrian actor who had emigrated in 1935, was reluctant to take the role (it "set [him] as a stiff forever", according to Pauline Kael), until he was promised top billing along with Bogart and Bergman. Henreid did not get on well with his fellow actors; he considered Bogart "a mediocre actor"; Bergman called Henreid a "prima donna".

The second-billed actors are: Claude Rains as Captain Louis Renault Conrad Veidt as Major Heinrich Strasser. Veidt was a refugee German actor who had fled the Nazis with his Jewish wife, but frequently played Nazis in American films. He was the highest-paid member of the cast despite his second billing. He died shortly after the film's release. Sydney Greenstreet as Signor Ferrari Peter Lorre as Signor Ugarte

Also credited are: Curt Bois as the pickpocket Leonid Kinskey as Sascha, the Russian bartender infatuated with Yvonne. Kinskey told Aljean Harmetz, author of Round Up the Usual Suspects: The Making of Casablanca, that he was cast because he was Bogart's drinking buddy. He was not the first choice for the role; he replaced Leo Mostovoy, who was deemed not funny enough. Madeleine Lebeau as Yvonne, Rick's soon-discarded girlfriend. Lebeau was a French refugee who had left Nazi-occupied Europe with her husband Marcel Dalio, who was a fellow Casablanca performer. She was the last surviving cast member until her death on May 1, 2016. Joy Page as Annina Brandel, the young Bulgarian refugee. Jack L. Warner, head of Warner Bros., was Page's stepfather. However, she landed the part without any help from him, as he did not want a family member taking up acting. Page herself only tried out for the role at the suggestion of her acting coach, viewing the part as "corny and old-fashioned", according to her son; she only changed her mind when she learned that Bergman had been cast. John Qualen as Berger, Laszlo's Resistance contact S. Z. Sakall (credited as S. K. Sakall) as Carl, the head waiter Dooley Wilson as Sam

Notable uncredited actors are: Marcel Dalio as Emil the croupier Helmut Dantine as Jan Brandel, the Bulgarian roulette player married to Annina Brandel Gregory Gaye as the German banker who is refused entry to the casino by Rick Torben Meyer as the Dutch banker who runs "the second largest banking house in Amsterdam" Corinna Mura as the guitar player who sings "Tango Delle Rose" (or "Tango de la Rosa") and later accompanies the crowd on "La Marseillaise" Frank Puglia as a Moroccan rug merchant Richard Ryen as Colonel Heinze, Strasser's aide Dan Seymour as Abdul the doorman Gerald Oliver Smith as the Englishman whose wallet is stolen Norma Varden as the Englishwoman whose husband has his wallet stolen

Much of the emotional impact of the film, for the audience in 1942, has been attributed to the large proportion of European exiles and refugees who were extras or played minor roles (in addition to leading actors Paul Henreid, Conrad Veidt and Peter Lorre), such as Louis V. Arco, Trude Berliner, Ilka Grünig, Ludwig Stössel, Hans Heinrich von Twardowski, and Wolfgang Zilzer. A witness to the filming of the "duel of the anthems" sequence said he saw many of the actors crying and "realized that they were all real refugees". Harmetz argues that they "brought to a dozen small roles in Casablanca an understanding and a desperation that could never have come from Central Casting". Even though many were Jewish or refugees from the Nazis (or both), they were frequently cast as Nazis in various war films, because of their accents.