Maratón de la muerte

Sir Laurence Olivier took the role of Dr. Szell in part to leave a great deal of money to his wife and children, as he expected to die from the cancer that afflicted him throughout production. He performed the role while undergoing treatment for his cancer, which included heavy doses of painkillers to allow him to work every day. The pain medication affected his memory, and at times Olivier could not remember more than one or two of his lines at a time. In a testament to his fierce concentration, his performance garnered rave reviews and an Oscar nomination, and despite working under such aggressive medical treatment, he experienced a full recovery, allowing him to enjoy the success of this movie, and a series of leading roles that followed.

As Doc approaches LeClerc's shop, he passes a girl in a green sweater. When he leaves the shop a few minutes later, the same girl passes him, still going in the same direction.

The ending credits scroll with Babe's jogging route as a backdrop.

Edited from Las olimpiadas de Tokio (1965)