Dr. Walker is a real person portrayed by Marcel Jeannin in the TV series Tokyo Vice (based on a true story).
They appear in 1 episodes out of a total of 18 aired
Episodes1
The War at Home
episode S2.E7 march 2024A death at Chihara-kai causes upheaval. Jake makes a long overdue visit home. Katagiri hopes a perp will help break his case wide open.