Season 4 • Episode 22
Think Fast
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2018-05-15
★ 7.6
42 min
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.
Guest Stars
Danielle Nicolet
Patrick Rinehart
Ryan Alexander McDonald
Kim Suzanne Engelbrecht
Donna Pescow
Victoria Askounis
Adil Zaidi
Nathan Barrett
Samantha Hum
Neil Sandilands