Jeremías was born in Buenos Aires, Argentina. He moved to Melbourne, Australia, when he was 1 and a half years old, with his parents and his sister. He attended Bialik College, a Jewish K-12 school in Hawthorn, Melbourne. He lived in Melbourne for six years, where his youngest brother was born. After 6 years Jeremías moved with his family to Santiago, Chile. He speaks Spanish, English and learns Hebrew at Instituto Hebreo, the school he attends now. "La Danza de la Realidad" is his first movie.Jeremías performed as Alejandrito again in Alejandro Jodorowsky's latest film, "Poesía sin fin" ("Endless poetry") which will be released at the Cannes Film Festival - Directors' Fortnight during the month of May 2016. "Endless Poetry" is the continuation of the film "The Dance of Reality" in which Jeremías Herskovits also acted as little Alejandro. "Endless Poetry" takes place in Santiago, Chile.