that Matt Damon advised him on the set of Christopher Nolan's "Oppenheimer" not to gain any weight for his role. The only problem is that Hartnett had already packed on the pounds to play Nobel ...
Cillian Murphy’s dedication to playing J. Robert Oppenheimer in Oppenheimer went so deep, it literally left his brain “too full”.
Nuclear-weapons physicist Greg Spriggs rates "Oppenheimer" for realism ... starring Cillian Murphy, Matt Damon, Emily Blunt, and Florence Pugh. Spriggs has been a nuclear-weapons physicist ...