Cillian Murphy

The filmmaker had a very specific reason for his unorthodox screenwriting style.

Get ready for a long stay in the theater for Nolan's Oppenheimer.

Oppenheimer hits the big screen Friday, July 21.

Even movie stars like to avoid plot spoilers.

Oppenheimer detonates on the big screen Friday, July 21.

Oppenheimer arrives in theaters everywhere Friday, July 21.

The actor reflects on his years-long collaboration with Christopher Nolan, and playing a pivotal figure.

"He made the world we live in, for better or for worse," Nolan says of atomic bomb creator, J. Robert Oppenheimer.

Cillian Murphy leads the historical epic, which chronicles the development of the world's first atomic bomb.

Oppenheimer arrives on the big screen Friday, July 21.