I'm Back! - The Flash Season 3 Episode 21
Killer Frost has a proposition for Team Flash. But is it another trick? Or does she have a way to allow them to coexist without killing each other?

Rating: 5.0 / 5.0 (1 Vote)
Photo Credit:
Jeff Weddell /The CW
Show:
The Flash
Episode:
The Flash Season 3 Episode 21: "Cause and Effect"
Character:
Dr. Caitlin Snow/Killer Frost
Related Photos:
The Flash Photos, The Flash Season 3 Episode 21 Photos, Dr. Caitlin Snow/Killer Frost Photos
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