Ed Harris pulls double duty in HBO series ‘Westworld’ and Netflix movie ‘Kodachrome’

Ed Harris doesn’t much care about your Internet theories.

“What people are supposing or guessing, it just doesn’t matter to me,” the star of HBO’s brain-tickling sci-fi series “Westworld,” said on a recent afternoon in Beverly Hills, his brow furrowed, his voice a low growl. “I mean, I’m glad people…