The Number on Great-Grandpa's Arm (2018) is a Documentary film that follows when ten-year-old Elliott asks his 90-year-old great-grandfather, Jack, about the number tattooed on his arm, he sparks an intimate conversation about Jack’s life that spans happy memories of childhood in Poland, the loss of his family, surviving Auschwitz and finding a new life in America. Currently, you can watch The Number on Great-Grandpa's Arm on HBO Max Amazon Channel, YouTube TV, HBO Max, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 7.0 out of 10 from 13 votes. Fans of documentary movies may also want to explore similar titles below.