- "I know who you are."
"It's about time." - "Yes, it is. Everything with you is about time, isn't it? The past, the present, the future. You know all of it, right? And you know everything about me! About Joe! About Wally! And Iris! You know our strengths. You know our fears. You know how much we love each other, and you know how to use that love against us. All this time, we thought that we couldn't stop you because you were one step ahead, but that's not it! You don't just know what's gonna happen to us. You were there, you lived it, you remember... when you were me."
"Like I told you from the beginning... I am the Future Flash." - —Barry and Savitar
"I Know Who You Are" is the twentieth episode of the third season of The Flash, and the sixty-sixth episode overall. It aired on May 2, 2017.
Synopsis
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 Cecille’s relationship takes a big turn.[1]
Cast
Starring
- Grant Gustin as Barry Allen/The Flash and Savitar
- Candice Patton as Iris West
- Danielle Panabaker as Killer Frost
- Carlos Valdes as Cisco Ramon/Vibe
- Keiynan Lonsdale as Wally West
- Tom Cavanagh as H.R. Wells
- Jesse L. Martin as Detective Joe West
Special appearance by
Guest starring
Uncredited
- Tobin Bell as Savitar (voice)
Trivia
- H.R. refers to Julian as "Romeo and Juliet" after he expresses concern over Caitlin. This is a reference to the tragedy by William Shakespeare.
- Dr. Hersch is mentioned to be a faculty member at Central City University. In the comics, David Hersch is the civilian identity of Cicada, an enemy of The Flash and cult leader.
- Cicada would become the main antagonist in the fifth season.
- Tracy likens herself to Sarah Connor from the 1984 film The Terminator. Cisco and H.R. disagree, comparing her instead to Miles Dyson.
- Tracy refers to Killer Frost as "Jack Frost's sister" and "the White Witch" which is likely a reference to the villainess from the Chronicles of Narnia series.
- Tracy's favorite drink at Jitters is a secret item called "Zoom."
Goofs
- At CCU, after Cisco takes the lighter from Tracy, she removes her wielding helmet. However, in the next shot, Tracy is still wearing the helmet and takes it off after a couple seconds.
Gallery
Videos
The Flash 3x20 Promo "I Know Who You Are" (HD) Season 3 Episode 20 Promo
Promo
The Flash I Know Who You Are Trailer The CW
Extended promo
The Flash I Know Who You Are Scene The CW
The Flash Inside The Flash I Know Who You Are The CW
References
| The Flash season 3 | ||||
|---|---|---|---|---|
| "Flashpoint" • "Paradox" • "Magenta" • "The New Rogues" • "Monster" • "Shade" • "Killer Frost" • "Invasion!" • "The Present" • "Borrowing Problems from the Future" • "Dead or Alive" • "Untouchable" • "Attack on Gorilla City" • "Attack on Central City" • "The Wrath of Savitar" • "Into the Speed Force" • "Duet" • "Abra Kadabra" • "The Once and Future Flash" • "I Know Who You Are" • "Cause and Effect" • "Infantino Street" • "Finish Line" | ||||