Season Three

Cause and Effect

Episode #: 321
U.S. Air Date: 05.09.17
Written By:
Judalina Neira & Lauren Certo
Directed By:
David McWhirter
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Following the stunning revelation of Savitar's identity the team attempts to thwart their enemy by a procedure that prevents Barry from forming new memories -- inadvertently leaving him with no memory of who he is. Tracy and H.R., meanwhile, make progress on a way to trap Savitar once and for all.
U.S. air dates are in MM.DD.YY form.   U.K. air dates are in DD.MM.YY form.

News & Spoilers

DRASTIC TIMES CALL FOR DRASTIC MEASURES

Barry (Grant Gustin) takes drastic measures to stop Savitar. Meanwhile, H.R. (Tom Cavanagh) continues to push Tracy Brand (guest star Anne Dudek) to design the trap for Savitar and Killer Frost (Danielle Panabaker) returns with an interesting proposal.

David McWhirter directed the episode written by Judalina Neira & Lauren Certo (#321).