The Holocaust is the wound that never heals because the hate that fueled it is always here, and one need only look and listen today—with Jews persecuted and demonized at home and abroad, and with vehement calls for their expulsion and extermination as commonplace as they were in the 1930s and 1940s—to be reminded that antisemitism is the world’s eternal ugliness. Thus, Peacock’s six-part limited series The Tattooist of Auschwitz arrives at a particularly auspicious moment.