Chicago P.D.

Sophia Bush Joins Grey’s Anatomy Season 21 as Dr. Cass Beckman

Sophia Bush joins the cast of Grey’s Anatomy for Season 21, debuting as Dr. Cass Beckman on November 7. Known for her roles in One Tree Hill and Chicago P.D., Bush’s character is a friendly trauma surgeon, adding fresh dynamics to the series. With returning favorites and new storylines, fans eagerly anticipate the impact of her character in this beloved medical drama.