Currently available on 3 streaming services.

Streaming, rent, or buy The Flash – Season 4:

Currently you are able to watch "The Flash - Season 4" streaming on Netflix. It is also possible to buy "The Flash - Season 4" on SF Anytime, Blockbuster as download or rent it on SF Anytime online.

Cast

Grant Gustin
Barry Allen / The Flash
Candice Patton
Iris West-Allen
Danielle Panabaker
Khione
Danielle Nicolet
Cecile Horton
Kayla Compton
Allegra Garcia
Brandon McKnight
Chester P. Runk
Jon Cor
Mark Blaine / Chillblaine