Grey's Anatomy did not cut Harry Shum Jr.'s role for Dancing With the Stars

Grey's Anatomy kept Harry Shum Jr.'s screen time intact while he competes on Dancing With the Stars, showrunner Meg Marinis told Deadline. Shum portrays Benson 'Blue' Kwan. Season 23 debuts October 15 at 10 PM on ABC. Both series film in Los Angeles, allowing rehearsals around hospital calls.