S4 E1 - The Flash Reborn
S4 E2 - Mixed Signals
S4 E3 - Luck Be a Lady
S4 E4 - Elongated Journey Into Night
S4 E5 - Girls Night Out
S4 E6 - When Harry Met Harry...
S4 E7 - Therefore I Am
S4 E8 - Crisis on Earth-X (III)
S4 E9 - Don't Run
S4 E10 - The Trial of The Flash
S4 E11 - The Elongated Knight Rises
S4 E12 - Honey, I Shrunk Team Flash
S4 E13 - True Colors
S4 E14 - Subject 9
S4 E15 - Enter Flashtime
S4 E16 - Run, Iris, Run
S4 E17 - Null and Annoyed
S4 E18 - Lose Yourself
S4 E19 - Fury Rogue
S4 E20 - Therefore She Is
Videos: Trailers, Teasers, Featurettes
The mission of Barry Allen, aka The Flash, is once more to protect Central City from metahuman threats. But with Barry trapped in the Speed Force, this mission falls to his family – Detective Joe West; fiancée Iris West; and Wally West/Kid Flash – and the team at S.T.A.R. Labs: Caitlin Snow/Killer Frost, Cisco Ramon/Vibe and brilliant scientist Harrison Wells. When a powerful villain threatens to level the city unless The Flash appears, Cisco risks everything to free Barry. But this is only the first move in a deadly game with Clifford DeVoe, aka The Thinker, a mastermind who’s always ten steps ahead of Barry, no matter how fast Barry runs.
Streaming, rent, or buy The Flash – Season 4:
Currently you are able to watch "The Flash - Season 4" streaming on Netflix, HBO Go.