"Doctor Atomic" is an opera by composer John Adams and librettist Peter Sellars. The opera focuses on the final hours leading up to the first atomic bomb test in Los Alamos, New Mexico in 1945. The main character, J. Robert Oppenheimer, is portrayed as he grapples with the moral implications of his work on the bomb. The tension and anxiety of the scientists and military personnel involved in the project are palpable as they prepare for the test. The opera delves into themes of power, responsibility, and the consequences of scientific discovery.