Robert Capa crafted his own legend as a hard-living war photographer, fond of late-night poker games, the company of glamorous women and drinking bouts with Ernest Hemingway, the equally fast-living American author. Capa’s devil-may-care, bon vivant image belied his origins, however.

Born Endre Friedmann, he was the son of a Jewish tailor in Budapest. He changed his name while living in Paris to try to make himself more marketable as a photojournalist.

A Capa exhibition that opened at Paris’s Liberation Museum on Wednesday explores the life story of the pioneer of war photography, who set the tone for generations of frontline photojournalists.

“He invented both a personality and a style of photography,” said Sylvie Zaidman, director of the museum, whose permanent exhibitions are devoted to the Nazi occupation of France, the French Resistance and the liberation of Paris in 1944.

A loyalist militiaman falls backward in battle, rifle still in hand, on the Córdoba front in Spain.

The Falling Soldier is one of his most famous shots. It captures the Battle of Cerro Muriano in the Spanish Civil War, 1936

ROBERT CAPA/MAGNUM PHOTOS

Three members of the French Resistance crouching behind a truck during the Liberation of Paris.

Members of the Resistance in Paris in 1944

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Immigrants from Eastern Europe, Turkey, and Tunisia looking out from a ship in Haifa, Israel, in 1949.

Israel in 1949: thousands of immigrants arrive from eastern Europe, Turkey and Tunisia

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The exhibition covers Capa’s youth in Hungary and exile to Berlin and Paris; the Spanish Civil War in which he made his name; the Second World War and his seminal photographs of D-Day; and the post-war years, when his torrid two-year affair with Ingrid Bergman, the Hollywood star, inspired Alfred Hitchcock’s film Rear Window.

Capa fled Budapest in 1931, at the age of 18. Under the stridently nationalist regime of Admiral Milos Horthy, pre-war Hungary became an increasingly hostile place for Jews, and Capa, a hot-blooded rebel who opposed the rise of fascism, soon fell foul of the authorities. Beaten and jailed for taking part in a demonstration, he was forced to promise to leave the country to secure his release.

A Sicilian peasant points with a stick to an American officer, who is squatting and listening, in a hilly landscape.

A Sicilian telling an American officer which way the Germans had gone, in 1943

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An American parachutist, heavily equipped with gear, preparing to jump across the Rhine River in 1945.

An American parachutist in Arras, France, 1945

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People in Bilbao running for shelter during an air-raid.

An air raid siren sounds in Bilbao in 1937, during the Spanish Civil War

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He went to Berlin to study journalism and political science, supporting himself by working for the Dephot photo agency.

After the Nazis came to power, however, Jews were banned from universities, and he fled once again, this time to Paris. He became a freelance photographer and took the name Robert Capa.

Robert Capa looking through a camera viewfinder.

Capa in 1937

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Black and white photo of Robert Capa, smiling, with his right hand resting on his head.

Capa photographed by Ruth Orkin, an American photographer

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“According to some accounts, it was his partner, Gerta Pohorylle, who chose the name Capa,” Zaidman said.

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Pohorylle, whom he met in Paris, was a German Jew and also a photographer. She, too, had fled the Nazis and changed her name to Gerda Taro.

Gerda Taro and Robert Capa laughing at a sidewalk cafe.

Gerda Taro, left, with Capa in a Paris café in 1936

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Gerda Taro on the Cordoba front in September 1936.

Taro on the front lines in Cordoba, 1936

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They were acclaimed for their frontline coverage of the Spanish Civil War from 1936. The war made Capa’s name, but Taro was fatally injured in July 1937. She died in a Madrid hospital at the age of 26, with Capa at her bedside.

While covering the Spanish Civil War, Capa met a fellow journalist: Ernest Hemingway. They established a close camaraderie, and Capa shot a series of images of Hemingway in 1937, showing him talking to soldiers on the front line and helping a Republican fighter unjam his rifle.

Life magazine photographer Robert Capa, an unidentified soldier, and author Ernest Hemingway stand together.

Capa, left, with Ernest Hemingway, right, and an unidentified soldier

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Guide Taylor Williams, photographer Robert Capa, and author Ernest Hemingway with a canoe on a duck hunt.

Capa and Hemingway on a duck hunt in Sun Valley, Idaho, in 1940

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Capa returned to Paris in September 1939, when the Second World War broke out. But as a stateless Jew faced with France’s tightening laws on “undesirable foreigners”, staying in Paris would have been dangerous. Capa shut his studio at 37 rue Froidevaux, went to Le Havre and boarded a ship for America.

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New York became his base during most of the war, but he often travelled back to Europe on assignments for Life and other magazines.

Some of his best-known photographs were of the Allied landings in Normandy on D-Day, June 6, 1944. His slightly blurred picture of a GI struggling through the surf at Omaha Beach under relentless German machine-gun fire is a defining image of the landings.

US troops assault Omaha Beach during the D-Day landings.

US troops’ first assault on Omaha Beach during the D-Day landings

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Soldiers advancing through shallow water on a beach.

“Given their huge impact, it is a little surprising that only ten of Capa’s D-Day photographs have survived,” Zaidman said. “He must have taken many more.”

Another famous Capa image from 1944 shows a Frenchwoman whose head was shaved for allegedly collaborating with the Germans.

A shaved-head French woman carrying a baby is marched down a cobblestone street, surrounded by a crowd and a uniformed guard.

The Shaved Woman of Chartres was first published in Life magazine

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Footage on display at the exhibition shows Capa at work in newly liberated Paris, where he photographed General Charles de Gaulle, French civilians and soldiers. It was during that time that he regularly drank with Hemingway at the Hôtel Scribe and often attended the same parties.

Seen for the first time, the D-Day pictures blocked by censors

“What’s important in this exhibition is the historical context, showing Capa as a man of his time, and his time was one of war against fascism,” Zaidman said.

After the war, he founded the Magnum agency with his friend Henri Cartier-Bresson and other photographers, and he travelled to the Soviet Union with John Steinbeck, the American author.

Leon Trotsky lecturing, captured in a black and white photograph with visible imperfections.

Capa photographed the exiled Russian revolutionary Leon Trotsky, speaking in Copenhagen in 1932

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In 1945, he met Ingrid Bergman at the Ritz in Paris — a favourite haunt of Hemingway’s — when the star was touring to entertain American troops. He invited her to dinner, and they began a passionate but stormy relationship.

Capa followed her back to Hollywood, photographed her on set and even had a small part in the film Temptation.

During their affair, Bergman was in a stale marriage with Petter Lindstrom, a Swedish-American neurosurgeon.

Actress Ingrid Bergman and her husband Petter Lindstrom at a dinner table.

The Swedish actress Ingrid Bergman with her husband, Petter Lindstrom, a neurosurgeon

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She was working with Alfred Hitchcock on the 1945 film Spellbound and, the next year, on Notorious. Bergman was reported to have confided in the director, telling him she was torn between married respectability and the restless war photographer.

Hitchcock’s 1954 film Rear Window, whose hero is a risk-addicted photojournalist entangled with a New York socialite who works in fashion, is widely believed to have been loosely inspired by Capa’s relationship with Bergman.

Bergman considered divorcing Lindstrom to marry Capa, but according to her account, the photographer told her he was “not the marrying kind”. He was not prepared to give up the freedom to go to war zones at a moment’s notice.

Capa died in 1954, aged 40, in what is now Vietnam after stepping on a land mine while covering the independence war against French colonial rule.

Soldiers walking through a field with a tank in the background.

One of Capa’s last pictures, in Vietnam in 1954

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“He lived life at full speed,” Zaidman said. “He was witty, generous and didn’t take himself too seriously, but despite his carousing and his many affairs, he was totally committed. Robert Capa never betrayed the ideals of Endre Friedmann.”