The German captain found him in the ruins, a living skeleton searching for food among the rubble of a building that was supposed to be empty. Władysław Szpilman froze, certain this was the end. Instead of raising his weapon, the officer asked what he did for a living. “I’m a pianist,” Szpilman said.
The captain led him to a piano that had somehow survived the destruction and told him to play. Szpilman’s fingers, stiff with cold and hunger, found the keys. He played Chopin’s Nocturne No. 20 in C sharp minor—the same piece he had been performing live on Polish radio on September 23rd, 1939, when a German bomb struck the studio and cut the broadcast mid-note.
Now, five years later, in a city reduced to ash, he played it again for a German officer standing in the frozen silence. The officer did not kill him. He decided, on the spot, to save him. That officer was Wilm Hosenfeld, a 49-year-old schoolteacher from a small town in Hesse, a Catholic father of five who had been watching the horrors of the Nazi occupation for years and quietly working against them whenever he could.
Born in 1895 in Mackenzell, the son of a teacher, Hosenfeld had followed his father into the classroom and served as an infantry soldier through the First World War, earning the Iron Cross Second Class before a severe wound in 1917 ended his frontline service. By 1920, he had married Anemarie Krummacher, settled in Thalau, and begun raising a family. In 1935, like millions of Germans desperate for national renewal after the humiliation of Versailles, Hosenfeld joined the Nazi Party. But the deeper he got, the more his Catholic conscience and his wife’s pacifist convictions chafed against the regime’s cruelty.
The persecution of Jews and the state’s attacks on the church left him increasingly alienated. He recorded Kristallnacht in November 1938 with revulsion. When Germany invaded Poland in September 1939, Hosenfeld was drafted into the Wehrmacht at 44 and sent east within weeks. His first posting was Pabianice, southwest of Warsaw, where he ran a prisoner-of-war camp holding thousands of captured Polish soldiers.
From the very beginning, he bent the rules. He allowed family members to visit prisoners despite explicit orders forbidding it. He released individuals he believed were wrongly detained. When a pregnant Polish woman named Zofia Czecziora begged him to help her husband, he arranged the man’s release.
He later sheltered her brother-in-law, a Catholic priest named Antoni Czecziora, by employing him to teach Polish to German officers, shielding him from deportation. In July 1940, Hosenfeld was transferred to Warsaw as a sports and culture officer, running the army stadium on the Vistula. The posting gave him unusual freedom of movement and close contact with the city’s population. What he witnessed deepened his opposition.
In letters home, he described watching a German policeman beat a Jewish boy who had crawled through the ghetto wall searching for food. By 1943, he was writing to his wife that he knew Jews were being sent to their deaths. And by then, he was already acting on it. One of the men he sheltered was Leon Warm, a dentist who had escaped a deportation convoy in 1942.
Hosenfeld issued him a false identity and put him to work at the army stadium, hiding a fugitive inside a garrison facility. He used the same method for others—forged labor passes, false documentation, and the cover his rank could provide. He sent his diaries home in regular batches to keep them safe, recording both what he witnessed and what he was quietly doing in response. On August 1st, 1944, the Polish Home Army launched the Warsaw Uprising, a coordinated revolt against the German occupation.
For 63 days, Polish fighters held sections of the city against overwhelming firepower. When the uprising collapsed in early October, German commanders ordered the systematic destruction of what remained. Block by block, Warsaw was demolished. By November 1944, the city that had once held 1.
3 million people was a landscape of rubble and ash. Szpilman had survived longer than almost anyone. Born in Sosnowiec in 1911, he had been one of Poland’s most prominent pianists and a regular performer on Polish radio before the war. In 1943, he escaped the Warsaw Ghetto with the help of Polish acquaintances and spent the following year hiding in a series of safe houses on the city’s Aryan side.
When the uprising broke out in August 1944, his network of contacts collapsed. By November, he was alone in the ruins of a building at Aleja Niepodległości 223, starving, without water or heat, with no way out. He was one of roughly twenty Jews still alive in Warsaw. In mid-November 1944, Hosenfeld arrived at that building with orders to prepare it as army quarters.
Moving through the vacant rooms, he found Szpilman searching for food. Szpilman braced for arrest. Instead, Hosenfeld asked him what he did. When Szpilman said he was a pianist, Hosenfeld led him downstairs to a piano and asked him to play.
He played Chopin. Hosenfeld listened. And then he decided to help. Over the following weeks, Hosenfeld returned regularly with bread and jam.
He gave Szpilman his military greatcoat against the Polish winter. He helped conceal the attic where Szpilman was hiding and warned him whenever German units were moving through the area. In mid-December 1944, Hosenfeld’s unit received orders to withdraw from Warsaw. Before leaving, he told Szpilman the war would end soon and asked the pianist to remember his name if he survived.
Szpilman, who had never thought to ask it, left the building not knowing who had kept him alive. On January 17th, 1945, Soviet forces entered Warsaw. Hosenfeld was captured by the Red Army near Błonie, thirty-nine kilometers west of the city. His war was over, but his ordeal had only begun.
The Soviets moved him quickly through the prisoner pipeline. By May 1945, he was in an officers’ camp near Minsk, where the NKVD held him in solitary confinement for six months and interrogated him three times. They suspected he had worked in military intelligence, a charge tied to his role as a counterintelligence officer for the Warsaw Garrison. Hosenfeld denied it.
The Soviets did not believe him. He had no witnesses, no documents, and no way to reach the people whose lives he had saved. In 1946, he found a way to send a letter to his wife, Anemarie, in Thalau. He listed the names of the people he had helped—Leon Warm, Władysław Szpilman, Antoni Czecziora, and others—and asked her to find them.
He believed their testimony could secure his release. That same year, Szpilman published his wartime memoir in Warsaw under the title Śmierć Miasta, Death of a City. In it, he described a kind German officer whose name he had never known. Communist censors altered the text to suggest the officer had been Austrian.
The book was suppressed and largely forgotten. Hosenfeld’s health was already deteriorating. On July 27th, 1947, he suffered a cerebral infarction that left him partially paralyzed on his right side and severely impaired his speech. He spent long stretches in camp infirmaries, dictating letters when he could no longer hold a pen.
What the Soviets held against him went beyond the intelligence suspicion. During the Warsaw Uprising in the summer of 1944, Hosenfeld had participated in the interrogation of captive Polish civilians, resistance fighters, and Red Army soldiers—prisoners who were subsequently executed. In May 1950, a Soviet military tribunal in Minsk cited this directly in its one-page verdict, stating that he had interrogated prisoners and thereby strengthened the occupation. No defense counsel was present.
The sentence was twenty-five years of hard labor. The verdict made no mention of the people he had protected, nor of the diaries in which he had recorded his own revulsion at the occupation. In August 1950, Hosenfeld was transferred to Stalingrad to work on the construction of the Volga-Don Canal. Three months later, Leon Warm traveled to Thalau to visit Hosenfeld’s wife and then wrote to Szpilman in Warsaw, revealing the name and location of the officer who had saved him.
Szpilman appealed to Jakub Berman, a senior figure in the Polish Communist Politburo. Berman was direct: the Soviets had classified Hosenfeld as a spy, the case lay beyond Polish jurisdiction, and nothing could be done. By 1951, Hosenfeld’s appeal had been rejected and his letters home had stopped making sense. On August 13th, 1952, Wilm Hosenfeld died of an aortic rupture in a camp hospital in Stalingrad.
He was fifty-seven years old. He had been a Soviet prisoner for seven years and four months. He had never seen his wife or his five children again. The writer Wolf Biermann, who later studied Hosenfeld’s captivity in detail, described him at the end as a “beaten child who does not understand the blows.
” The NKVD, Biermann noted, had treated his accounts of saving Jews as particularly suspicious—evidence of a cover story rather than the truth. Szpilman learned of his death and continued corresponding with the Hosenfeld family for years afterward. But Hosenfeld’s story had no audience yet. The 1946 memoir remained suppressed in Poland, its subject unnamed and its German hero recast as Austrian.
Outside the families directly involved, almost no one knew that the officer who had kept the pianist alive had died in a labor camp east of the Volga. That changed in 1999, when The Pianist was republished in German and English, restored to Szpilman’s original account with Hosenfeld’s identity intact. Szpilman had submitted an application to Yad Vashem the previous year, in November 1998, formally requesting that Hosenfeld be recognized as Righteous Among the Nations. He died on July 6th, 2000, before the committee reached its decision.
His son, Andrzej, continued the campaign. In 2002, Roman Polanski’s film adaptation of The Pianist won three Academy Awards, including Best Director. German actor Thomas Kretschmann played Hosenfeld in the film’s pivotal final act. Within months, Hosenfeld’s name was known across Europe and beyond.
In 2004, Germany’s Military History Research Office published his wartime letters and diaries in full—nine hundred pages of testimony from a man who had recorded his own conscience in real time, sending the notebooks home so they would survive. Recognition followed in stages, but it came. In October 2007, Polish President Lech Kaczyński posthumously awarded Hosenfeld the Commander’s Cross of the Order of Polonia Restituta. In February 2009, Yad Vashem formally designated him Righteous Among the Nations—one of a very small number of German army officers to ever receive the honor.
His son, Detlev, accepted the award in Berlin with Szpilman’s widow, Halina, present in the room. On December 4th, 2011, a plaque in Polish and English was unveiled at Aleja Niepodległości 223 in Warsaw—the building where a German captain had once asked a starving man to play Chopin and then kept his word.
