The three-minute trailer for Christopher Nolan’s long-awaited film is exciting Oppenheimer, which saw the light of day on Monday.

The film focuses on the creator of the atomic bomb, the key role he played in its construction, and the background to the creation of this terrible weapon.

Physicist Julius Robert Oppenheimer is played by the Irish actor Cillian Murphy. The all-star cast includes Robert Downey Jr., Florence Pugh, Rami Malek, Matt Damon, Kenneth Branagh, Emily Blunt.

Oppenheimer became known for his role as director of the Manhattan Project, the effort to build the first nuclear weapon, at the secret laboratory at Los Alamos in the state of New Mexico.

As the “father of the atomic bomb”, which had power 18,000 tons of TNT, supported its use, which destroyed the Japanese cities of Hiroshima and Nagasaki on August 6 and 9, 1945, in the final phase of World War II.

In an interview about the decision to drop the bomb, Oppenheimer at the time of the explosion thought of a verse from the Hindu scripture Bhagavad-Gita, “Now I have become death, the destroyer of worlds.”

Oppenheimer was among those who attended the trial in New Mexico. He later remarked that the explosion brought to his mind words from the Hindu scripture Bhagavad-Gita, “Now I have become death, the destroyer of worlds.”