Who Are You? (Arrow)

"Someone once told me that a circumstance can make something poison or nectar. What they meant was we get to choose what we are, we get to choose who we are. So tell me... who are you?"

—Oliver to Black Siren

"Who Are You?"
Information
Season 5 » Episode 10
Episode number	102 of 170
Original airdate	January 25, 2017
Written by	Ben Sokolowski & Brian Ford Sullivan
Directed by	Gregory Smith
Guest stars
Katie Cassidy as Laurel Lance and Laurel Lance/Black Siren (special guest star) Rick Gonzalez as Rene Ramirez/Wild Dog Joe Dinicol as Rory Regan/Ragman David Meunier as Ishmael Gregor Garry Chalk as J.G. Walker Juliana Harkavy as Dinah Drake Lexa Doig as Talia al Ghul
Chronology
Preceded by	"What We Leave Behind"
Followed by	"Second Chances"

"Who Are You?" is the tenth and midseason premiere episode of the fifth season of Arrow, and the one-hundred-second episode overall. It aired on January 25, 2017.

Synopsis

Worried that Prometheus is right and he is truly a killer at heart, Oliver looks for any ray of hope and finds it in what seems to be the miraculous return of Laurel Lance. However Felicity, still reeling from Detective Malone's murder, is bent on revenge - she wants to stop Prometheus at any cost. While in prison, John fights for his life.

Production

Preparation ran from October 12 until October 20, 2016. Filming ran from October 21 until November 1, 2016.

Trivia

• While wondering how his doppelgänger on Earth Two could be different from him, Curtis asks to himself: "What if I'm straight?". This is a potential reference to his comic book counterpart, Michael Holt, who is heterosexual.
• Before fighting, Wild Dog calls Black Siren "Trinity", a reference to Carrie Anne Moss' character in the Matrix trilogy, who wears a similar leather coat.
• When Earth Two Laurel is telling Oliver her backstory she tells him "once you let the darkness inside it never comes out". This is similar to what Helena told Earth One Laurel in "Birds of Prey", which Earth One Laurel herself quoted to Kate Spencer when blackmailing her for her job back.
• This episode establishes that Prometheus is aware of the existence of the multiverse and time travel, specifically the existence of the Waverider. This indicates that Prometheus has been keeping tabs on Team Flash and the Legends as well.
• Jeffrey Dahmer is listed as the Warden of Langham Prison where Diggle is to be transferred.
• The title comes from the line Oliver said during his interrogation with Black Siren.
• Katie Cassidy and Gary Chalk previously appeared on Supernatural.

Gallery

Videos

Arrow 5x10 Sneak Peek "Who Are You?" (HD) Season 5

Sneak Peek

Arrow Who Are You? Trailer The CW

Extended Promo

Arrow Who Are You? Extended Trailer The CW

Arrow 5x10 Sneak Peek "Who Are You?" (HD) Season 5 Episode 10 Sneak Peek

Arrow 5x10 Sneak Peek 2 "Who Are You?" (HD) Season 5 Episode 10 Sneak Peek 2

Arrow 5x10 Sneak Peek 3 "Who Are You?" (HD) Season 5 Episode 10 Sneak Peek 3

Arrow 5x10 Sneak Peek 4 "Who Are You?" (HD) Season 5 Episode 10 Sneak Peek 4