Dizi Adı: The Flash
Bölüm Adı: I Know Who You Are
Sezon/Bölüm: 3. Sezon 20. Bölüm
Yayın Tarihi: 2 May. 2017

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.