After defeating the Reverse Flash once and for all, the ninth season of The Flash picks up one week later following their epic battle, and Barry Allen (Grant Gustin) and Iris West-Allen (Candice Patton) are reconnecting and growing closer than ever before. But when a deadly group of Rogues descends on Central City led by a powerful new threat, The Flash and his team—Caitlin Snow (Danielle Panabaker), Meta-Empath Cecile Horton (Danielle Nicolet), the light-powered meta Allegra Garcia (Kayla Compton), brilliant tech-nerd Chester P. Runk (Brandon McKnight), and reformed cryogenics thief Mark Blaine (Jon Cor)—must once again defy impossible odds to save the day. But as The Rogues are defeated, a deadly new adversary rises to challenge Barry Allen’s heroic legacy. And in their greatest battle yet, Barry and Team Flash will be pushed to their limits, in order to save Central City one last time. –Collider.com
The Flash’s ninth season will also conclude the Arrowverse, which began with Arrow in 2012. Multiple familiar faces from other Arrowverse series will be making an appearance in Season 9 of The Flash. One of them will be Javicia Leslie, who starred in the second and third seasons of Batwoman as Ryan Wilder/Batwoman. Nicole Maines will reprise her role as Dreamer/Nia Nal from Supergirl, and David Ramsey will also appear as John Diggle from Arrow. Earlier this month, it was announced that Stephen Amell will return as Oliver Queen in the final season. During The Flash’s first six seasons, Oliver was a mentor to Barry. Barry was by Oliver’s side, along with Sara Lance (Caity Lotz), when he died in ”Crisis on Infinite Earths.”
–collider.com
Säsong 9 av The Flash, vilket även kommer bli seriens sista, har premiär på The CW den 8 februari.
Säsongerna 1-8 finns att se på Netflix, oklart i skrivande stund om/när även säsong 9 kommer att visas där.