when does series 4 of the flash start
The Flash (season 4) The fourth season began airing on October 10, 2017, on The CW.
The Flash (season 4) The fourth season began airing on October 10, 2017, and ran for 23 episodes on The CW until May 22, 2018.
My Hero Academia A third season was announced in the 44th issue of
The Flash (season 4) The fourth season began airing on October 10, 2017, and is set to run for 23 episodes on The CW until May 22, 2018.[1]