Avsnitt 1

In 1939, Wernher von Braun abandons his dream of space travel to work for the Nazi regime, redirecting his rocket research toward weapons as World War II erupts. In the United States, Joan Hinton begins studying nuclear physics and quickly recognizes both the power and danger of nuclear fission, especially as Germany advances its own research. Meanwhile, Nazi expansion across Europe triggers a massive refugee crisis . Golda Meir fights to help Jewish refugees reach the British Mandate of Palestine, but British restrictions force her and her allies to take increasingly drastic measures.