Question: when does greys anatomy season 13 come on now tv
Answer: of episodes 24 Release Original network ABC Original release September 22 , 2016 ( 2016 - 09 - 22 ) -- May 18 , 2017 ( 2017 - 05 - 18 ) Season chronology ← Previous Season 12 Next → Season 14 List of Grey 's Anatomy episodes