Christopher Nolan Previews Biopic 'Oppenheimer' About Father of Atomic Bomb at CinemaCon

Christopher Nolan unveiled footage from his upcoming film "Oppenheimer" starring Cillian Murphy at CinemaCon this week.
The film follows J. Robert Oppenheimer, the physicist who led the Manhattan Project and helped develop the first atomic bomb.
Shot on 70mm IMAX film, the movie grapples with weighty themes around scientific discovery and humanity.
The star-studded cast includes Cillian Murphy, Matt Damon, Emily Blunt, Robert Downey Jr., Rami Malek, and Florence Pugh.
Nolan calls Oppenheimer "the most important person who ever lived"