Sophia Bush Joins ‘Grey’s Anatomy’ as a Trauma Surgeon in Recurring Role for Season 21
Sophia Bush is scrubbing in on season 21 of ABC's Grey's Anatomy. Bush, 42, was cast in a recurring role as Dr. Cass Beckman, according to Deadline. The trauma surgeon is described as “amiable, fun and a little messy around the edges” and works at the nearby Seattle Presbyterian Hospital.