Answer
Lexie Grey, portrayed by Chyler Leigh, graced the medical drama Grey's Anatomy from 2007 to 2012. As a talented surgeon and the half-sister of protagonist Meredith Grey, Lexie brought both expertise and emotional depth to the show. Known for her bright spirit and dedication to medicine, Lexie's time on the series made a lasting impact on fans and cemented her as a beloved character in the Grey's Anatomy universe.