Think Fast
The Flash · Season 4 · Episode 22
When DeVoe assaults an A.R.G.U.S. facility to complete his Enlightenment Machine, Barry realizes the only way he can stop him is if he allows Cisco and Caitlin to accompany him into the facility. Still shaken by Ralph’s death, Barry isn’t sure he wants to risk any more of his friends’ lives and considers taking on DeVoe solo.
Season 4
- Episode 1 · The Flash Reborn
- Episode 2 · Mixed Signals
- Episode 3 · Luck Be a Lady
- Episode 4 · Elongated Journey Into Night
- Episode 5 · Girls Night Out
- Episode 6 · When Harry Met Harry...
- Episode 7 · Therefore I Am
- Episode 8 · Crisis on Earth-X (III)
- Episode 9 · Don't Run
- Episode 10 · The Trial of The Flash
- Episode 11 · The Elongated Knight Rises
- Episode 12 · Honey, I Shrunk Team Flash
- Episode 13 · True Colors
- Episode 14 · Subject 9
- Episode 15 · Enter Flashtime
- Episode 16 · Run, Iris, Run
- Episode 17 · Null and Annoyed
- Episode 18 · Lose Yourself
- Episode 19 · Fury Rogue
- Episode 20 · Therefore She Is
- Episode 21 · Harry and the Harrisons
- Episode 22 · Think Fast
- Episode 23 · We Are The Flash