Television News 'Grey's Anatomy' star Justin Chambers has left series after sixteen seasons 01/11/2020 "Grey's Anatomy" star Justin Chambers has announced he's left the ABC medical drama after 16 seasons on the show. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Chandra Wilson Ellen Pompeo Justin Chambers Grey's Anatomy