Heather Morris made the vow as the Holocaust survivor lay in hospital. It would be another 12 years before she published her book. Above: Morris and Sokolov.
Gary Sokolov s father Lali, a Slovakian Jew, was forced to work as the tattooist at the Nazis death camp in occupied Poland. Above: Harvey Keitel as Lali Sokolov in The Tattooist of Auschwitz.