In a momentous victory at the 96th Academy Awards, Cillian Murphy secured the coveted Oscar for Best Actor for his remarkable performance in 'Oppenheimer.' The actor takes on the titular role in this Christopher Nolan-directed biopic, portraying the pioneering atomic-weapons scientist J. Robert Oppenheimer. Notably, this collaboration marks Murphy's sixth venture with Nolan, tracing back to his initial appearance as the Scarecrow in 'Batman Begins.'