Arrow/Doppelgänger

Doppelgänger
Season 6, Episode 15
Airdate	March 8, 2018
Production Number	T27.13465
Teleplay by	Speed Weed
Story by	Christos Gage & Ruth Fletcher Gage
Directed by	Kristin Windell
Stream
← 6x14 Collision Course	6x16 → The Thanatos Guild
Arrow — Season Six

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Doppelgänger is the fifteenth episode of the sixth season of Arrow, and the one hundred thirtieth episode overall.

Starring: Stephen Amell (Oliver Queen / Green Arrow), David Ramsey (John Diggle), Willa Holland (Thea Queen / Speedy), Emily Bett Rickards (Felicity Smoak / Overwatch), Echo Kellum (Curtis Holt / Mr. Terrific) (credit only), Rick Gonzalez (Rene Ramirez / Wild Dog) (credit only), Juliana Harkavy (Dinah Drake / Black Canary)

with Katie Cassidy (Laurel Lance / Black Siren (Earth-2))

and Paul Blackthorne (Quentin Lance)

Special Guest Star: Colton Haynes (Roy Harper), Kirk Acevedo (Ricardo Diaz / Dragon)

Guest Starring: David Nykl (Anatoly Knyazev), Pej Vahdat (DA Sam Armand), Tina Huang (Captain Kimberly Hill), Teryl Rothery (Jean Loring), Venus Terzo (Dr. Schwartz)

Co-Starring: Jarryd Baine (Reporter #1), Sydney Bell (Reporter #2), Josh Byer (Officer Parks), Virgil Davies (Talon), Gaalen Engen (Judge McGarvey), Eliza Faria (Zoe), Steven Nammour (SCPD #1), Olivia Poon (Nurse), Evan Roderick (Officer Anastas), Sadie Silcock (Dark Clad Figure), Logan Tarasoff (Officer Hester)