How Timothée Chalamet intentionally ruined his vision for his role in ‘Marty Supreme’

When actors talk about “getting into character,” they usually mean months of dialect coaching, physical training or immersing themselves in the world of the person they’re portraying. 

But for Timothée Chalamet, preparing for his role in the Oscar-nominated film “Marty Supreme” required something far more unusual: inten...