Martin Šmok was making a documentary film in the summer of 1994 about the Jewish underground movement in Slovakia during World War II when he realized that the key witnesses he needed to interview all lived far away from his home in the Czech Republic. While looking for help, he came across the Survivors of the Shoah Visual History Foundation, then just beginning its quest to interview 50,000 Holocaust survivors and witnesses around the world. Šmok was hired as an interviewer.