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The Flash: Season 3

3x21 Cause and Effect
TV-PG

  • 2017-05-09T17:00:00-07:00 on The CW
  • 42 mins
  • United States
  • English
  • Drama, Fantasy, Science Fiction, Superhero, Action, Adventure

Barry takes drastic measures to stop Savitar. Meanwhile, H.R. continues to push Tracy Brand to design the trap for Savitar and Killer Frost returns with an interesting proposal.

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