when will the flash season 4 be released
The Flash (season 4)
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October 10 , 2017
The Flash ( season 4 ) Promotional poster Starring Grant Gustin Candice Patton Danielle Panabaker Carlos Valdes Keiynan Lonsdale Neil Sandilands Tom Cavanagh Jesse L. Martin Country of origin United States No. of episodes 9 Release Original network The CW Original release October 10 , 2017 ( 2017 - 10 - 10 ) -- present ( present ) Season chronology ← Previous Season 3 List of The Flash episodes