Thomas "Toivi" Blatt was a Holocaust survivor, writer of mémoires, and public speaker, who at the age of 16 escaped from the Sobibór extermination camp during the uprising staged by the Jewish prisoners in October 1943. The escape was attempted by about 300 inmates, many of whom were recaptured and killed by the German search squads. Following World War II Blatt lived in Communist Poland until the Polish October. In 1957, he emigrated to Israel, and in 1958 settled in the United States.

Sobibor was an extermination camp built and operated by Nazi Germany as part of Operation Reinhard. It was located in the forest near the village of Żłobek Duży in the General Government region of German-occupied Poland.