Biography of J. Robert Oppenheimer, Director of the Manhattan Project

Robert Oppenheimer’s famous 1965 interview where he recalls the first atomic weapons test. "We knew the world would never be the same again. Some laughed, some cried. I remembered lines from the Bhagavad-gita."

Actual 1945 footage of real Oppenheimer's atomic bomb test that changed the world forever

The True Story of J. Robert Oppenheimer & the Atomic Bomb | Britannica