S4E22
Think Fast
The Flash
calendar_todayMay 15, 2018
schedule42 min
star7.6
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.
broadcast_on_home Networks
The CW
star Guest Stars
Danielle Nicolet
Cecile Horton
Patrick Rinehart
A.R.G.U.S. Guard
Ryan Alexander McDonald
Neil Borman / Fallout
Kim Suzanne Engelbrecht
Marlize DeVoe / The Mechanic
Donna Pescow
Dr. Sharon Finkel
person
Victoria Askounis
Young Caitlin
Adil Zaidi
A.R.G.U.S. Scientist
person
Nathan Barrett
Pizza Dude
Samantha Hum
Technician
Neil Sandilands
Clifford DeVoe / The Thinker
David Ramsey
John Diggle / Spartan
Morena Baccarin
Gideon (voice) (uncredited)