In the A.R.G.U.S. Facility, there is a name of a prisoner that Barry sees.
Cheetah. A well known Wonder Woman villain.
Well, seems Iris died and is dead. But will she actually STAY dead? Given the showrunners addiction to killing off then reviving dead characters, I'll believe she stays dead when I see it.
I saw Cheetah's name but since I haven't seen the entirety of the Arrowverse I just assumed she had appeared before somewhere. Maybe on Arrow's Suicide Squad that they were talking about.