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.
Serie: The Flash
Director: Viet Nguyen
Guest Star: Danielle Nicolet, David Ramsey, Donna Pescow, Kim Engelbrecht, Neil Sandilands, Patrick Rinehart, Ryan Alexander McDonald