The opening show of the Jewish Film Festival is Run Boy Run, a gripping saga of courage and compassion. It’s the miraculous true story of a 9-year-old Polish boy who flees from the Warsaw ghetto in 1942. He survives in the woods, eludes SS patrols and charms locals into providing shelter, while keeping alive his Jewish faith. It’s based on the novel by Uri Orlev, an Israeli children’s author and translator.