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EPISODE · NETFLIX
Season 3 · Episode 21
Landed Tue, 9 May 2017 · 20:00 your time · 1 episode · 1h 0m
Season 3, Episode 21 of The Flash aired Tuesday, 9 May 2017 at 8pm ET on The CW.
- S03E21Cause and EffectCisco comes up with a plan to stop Savitar involving preventing Barry from forming short-term memories. However, the plan doesn't go as intended. Meanwhile, Killer Frost returns to S.T.A.R. Labs to help the team.
NEXT IN SEASON 3
Episode 22
Tue 16 May · 20:00
The Flash
9 seasons · 184 episodes · ended
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