Grey’s Anatomy BTS Photo Sparks TR Knight Return Rumors
A behind-the-scenes photo from Grey’s Anatomy sparks rumors of T.R. Knight's return rumors. Created by Shonda Rhimes, Grey’s Anatomy debuted on ABC in 2005 and is now hailed as the longest-running medical drama in television history. Starring Ellen Pompeo as Meredith Grey, the series has witnessed the introduction and exit of numerous characters during its run.