"Iconic Characters" presents a new episode with Willem Dafoe revealing how he prepared for diverse films like 'The Loveless,' 'Aquaman,' 'To Live and Die in L.A.,' 'Platoon,' 'The Last Temptation of Christ,' 'Mississippi Burning,' 'Wild at Heart,' 'The Boondock Saints,' 'Spider-Man,' 'The Life Aquatic with Steve Zissou,' 'Antichrist,' 'The Florida Project' and 'At Eternity’s Gate.' He breaks down what makes Green Goblin so iconic.