S3E21

Cause and Effect

The Flash

calendar_todayMay 9, 2017 schedule42 min star7.3

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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broadcast_on_home Networks

The CW

star Guest Stars

Danielle Nicolet

Cecile Horton

Richard Zeman

Lucius Coolidge / Heat Monger

Liam Hughes

Young Barry

Sasha Rojen

Young Iris

Tobin Bell

Savitar (voice) (uncredited)

Anne Dudek

Tracy Brand

Andre Tricoteux

Savitar

Ken Camroux-Taylor

Judge Hankerson