DeVoe assaults a secret A.R.G.U.S. facility to acquire the last piece needed for his machine while Iris teams up with Harry to find Marlize.
Series: The Flash
Season 4, Episode 22
Previous: “Harry and the Harrisons”
Next: “We Are the Flash”
DeVoe poses as John Diggle to sneak into a secure A.R.G.U.S. facility to acquire the final piece he needs for his device.
DeVoe exits his pocked universe to launch the satellites and is quickly follows by Barry who takes one down.
Caitlin recovers a memory of herself turning into Killer Frost after a childhood accident.