Dr. Henry Cale

Dr. Henry Cale enters the world of Mindhunter as one of the academics and clinicians orbiting the FBI's fledgling behavioral science work, a credentialed voice brought in to weigh in on the psychology of violent offenders. He speaks with the measured caution of a man used to being the expert in the room.

Andrew Sensenig plays him with a dry, unshowy authority that fits the show's fascination with institutional expertise—the sense that everyone circling this new science has their own theories and their own stake in being taken seriously. It's a small, precise piece of a much larger puzzle.