Next Episode Mobile App
The best
TV tracker on mobile!
Get it now free for:
iPhone or Android

Top Airing TV Shows

Stranger Things
The Flash
The Walking Dead
Westworld
The Mandalorian
Lucifer
The Blacklist
The Witcher
Grey's Anatomy
Brooklyn Nine-Nine
Better Call Saul
The Boys
Supergirl
The Handmaid's Tale
DC's Legends of Tomorrow
Rick and Morty
The Good Doctor
Ozark
The Umbrella Academy
This Is Us
Black Mirror
Star Trek: Discovery
Riverdale
Tom Clancy's Jack Ryan
Peaky Blinders
Fear the Walking Dead
The Expanse
Young Sheldon
The Falcon and the Winter Soldier
Billions
Manifest
La Casa de Papel
Star Trek: Picard
Fargo
Titans
The Orville
His Dark Materials
American Horror Story
Legacies
Killing Eve
Lost in Space (2018)
South Park
Outlander
Family Guy
The Crown
My Hero Academia
You
Batwoman
New Amsterdam (2018)
Dexter

The Flash Season 4 - Episodes Guide and Summaries

EpisodeEpisode NameAir Date
1

The Flash Reborn

2

Mixed Signals

3

Luck Be a Lady

4

Elongated Journey Into Night

5

Girls Night Out

6

When Harry Met Harry…

7

Therefore I Am

8

Crisis on Earth-X, Part 3

9

Don't Run

10

The Trial of the Flash

11

The Elongated Knight Rises

12

Honey, I Shrunk Team Flash

13

True Colors

14

Subject 9

15

Enter Flashtime

16

Run, Iris, Run

17

Null and Annoyed

18

Lose Yourself

19

Fury Rogue

20

Therefore She Is

21

Harry and the Harrisons

22

Think Fast

23

We Are the Flash