Glen Powell: “I Just Find That It’s Cool and Tough to Be Open and Vulnerable”

Brolin told a story about Powell getting ready for a scene they were doing together. “Glen is sitting there over and over, slamming his fist down on his thigh, and I’m like, ‘Goddamn, let up on yourself, dude.’ But: into it! Works himself into a state. And that can be embarrassing.” At a glance, something like The Running Man, Brolin said, could seem superficial—nothing to get worked up over. “You’re like, ‘Hey, man, it’s The Running Man, relax.’ You know? ‘It’s Big…