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The Flash · SEASON 3

I Know Who You Are

Episode 20 · 2017-05-02

★ 7.8
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Season 3Episode 20★ 7.8/10
  • Drama
  • Sci-Fi & Fantasy

Episode overview

Barry and the team meet Tracy Brand, a scientist, who may be the key to stopping Savitar. Unfortunately, Killer Frost is also after Tracy so Team Flash must battle their old friend, which proves to be particularly difficult for Cisco. Joe and Cecile’s relationship takes a big turn.

42 minutes

Season 3 episodes

1. Flashpoint2016-10-04 2. Paradox2016-10-11 3. Magenta2016-10-18 4. The New Rogues2016-10-25 5. Monster2016-11-01 6. Shade2016-11-15 7. Killer Frost2016-11-22 8. Invasion! (II)2016-11-29 9. The Present2016-12-06 10. Borrowing Problems from the Future2017-01-24 11. Dead or Alive2017-01-31 12. Untouchable2017-02-07 13. Attack on Gorilla City (1)2017-02-21 14. Attack on Central City (2)2017-02-28 15. The Wrath of Savitar2017-03-07 16. Into the Speed Force2017-03-14 17. Duet (II)2017-03-21 18. Abra Kadabra2017-03-28 19. The Once and Future Flash2017-04-25 20. I Know Who You Are2017-05-02 21. Cause and Effect2017-05-09 22. Infantino Street2017-05-16 23. Finish Line2017-05-23

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