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The Flash (2014)Cause and Effect

Directed by David McWhirter
TV-14
S3 • E21    May 9, 2017    42m
8.07.4
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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.

Where to Watch The Flash (2014) - S3 • E21

Cast of Cause and Effect

  • Grant GustinBarry Allen / The Flash
  • Danielle PanabakerDr. Caitlin Snow / Killer Frost
  • Carlos ValdesCisco Ramon / Vibe
  • Keiynan LonsdaleWally West / Kid Flash
  • Tom CavanaghHarrison 'H.R.' Wells
  • Jesse L. MartinJoe West
  • Tom FeltonDr. Julian Albert
  • Candice PattonIris West
  • Danielle NicoletCecile Horton
  • Richard ZemanLucius Coolidge / Heat Monger
  • Liam HughesYoung Barry
  • Sasha RojenYoung Iris
  • Tobin BellSavitar (voice) (uncredited)
  • Anne DudekTracy Brand
  • Andre TricoteuxSavitar
  • Ken Camroux-TaylorJudge Hankerson
  • David McWhirterDirector
  • Lauren CertoWriter
  • Judalina NeiraWriter
  • C. Kim MilesDirector Of Photography

The Flash (2014) - S3 • E21 Ratings & Reviews

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