I also see someone filled with self-loathing," Shannon said. `'The one thing he did have in excess was rage. Rather than take it out on bystanders, he takes it out on people who, at the end of the day, weren't so innocent."
At Venice: Michael Shannon darkens 'Iceman' role →
Shannon said he nearly `'had a seizure" when director Zac Snyder tapped him for the role.
Actor Michael Shannon to continue bad guy streak →