Zuckerman was born in Vilnius, partitioned Poland into a Jewish family. As a young man he embraced the concepts of socialism and Zionism. After the German and Soviet invasion of Poland in 1939 he was in the area overrun by the Red Army and initially stayed in the Soviet zone of occupation, where he took an active part in the creation of various Jewish underground socialist organisations. In the spring of 1940 he moved to Warsaw, where he became a leader of the leaders of the Dror Hechalucyouth movement, along with his future wife Zivia Lubetkin. Zuckerman was issued a document by Ładoś Group. In 1941 he became the deputy commander of the ŻOB resistance organisation. In this capacity, he served mainly as the envoy between the commander of ŻOB and the commanders of the Polish resistance organizations of Armia Krajowa and Armia Ludowa. On December 22, 1942, he and two accomplices attacked a café in Kraków that was being used by the SS and Gestapo. Zuckerman was wounded and narrowly escaped, and his two comrades were tracked down and killed. In 1943, he was working on the "Aryan" side of Warsaw to procure guns and ammunition when the Warsaw GhettoUprising erupted. Unable to enter the ghetto to join his comrades in battle, he nonetheless proved a crucial link between resistance forces within the ghetto and the Home Army on the "Aryan" side. Along with Simcha "Kazik" Rotem, he organized the escape of the surviving ZOB fighters through the sewers to safety. During the later Warsaw Uprising of 1944, he led a small troop of 322 survivors of the Ghetto Uprising as they fought the Germans in the ranks of the Home Army. After the war he worked as part of the Bricha network, whose operatives smuggled Jewish refugees out of Eastern and Central Europe to Mandate Palestine. In 1947 he himself made that journey, settling in what would soon be Israel. There he and his wife Zivia, along with other veterans of the ghetto undergrounds and former partisans, were among the founding members of KibbutzLohamei HaGeta'ot and the Ghetto Fighters' House museum located on its grounds, commemorating those who struggled against the Nazis. GFH has a study center named for Zivia and Yitzhak Zuckerman. In 1961 he appeared as a witness at the trial of Nazi war criminalAdolf Eichmann in Israel. He died in 1981, in the kibbutz he had founded. A record of a lengthy interview he gave in 1976 was expanded into the book Sheva ha-Shanim ha-Hen: 1939-1946 published in Israel in 1991, later translated into English and published as A Surplus of Memory: Chronicle of the Warsaw Ghetto Uprising. His granddaughter Roni Zuckerman became the Israeli Air Force's first female fighter pilot. In 2001, the tale of the Warsaw Ghetto Uprising was turned into a made-for-TV film entitled Uprising, with actor David Schwimmer portraying Zuckerman.
