Warning: The post contains spoilers for The Pitt, season 2, episode 4. Noah Wyle and Tracy Ifeachor in 'The Pitt' season 1. As they discuss Louie's diagnosis, he says, "Is Dr. Collins around? Ernest Leroy Harden Jr., Gerran Howell and Lucas Iverson in 'The Pitt' season 2. New episodes of The Pitt season 2 air Thursdays at 9 p.m.