| "City of Blood" | |
|---|---|
| Series Arrow Season 2, Episode 21 | |
| |
| Air date | April 30th, 2014 |
| Writers | Andrew Kreisberg; Keto Shimizu Greg Berlanti; Geoff Johns |
| Director | Jesse Warn |
| Producers | Jon Wallace; Jennifer Lence; Carl Ogawa; Wendy Mericle; JP Finn; Todd Pittson; Jake Coburn; Drew Z. Greenberg; Melissa Kellner Berman; Andrew Kreisberg; Marc Guggenheim; Greg Berlanti |
| Starring | Stephen Amell; Katie Cassidy; David Ramsey; Willa Holland; Emily Bett Rickards; Colton Haynes; Manu Bennett; Susanna Thompson; Paul Blackthorne |
| Episode guide | |
| Previous "Seeing Red" |
Next "Streets of Fire" |
"City of Blood" is the twenty-first episode of season two of the superhero-action series Arrow and the forty-second episode of the series overall. The episode was directed by Jesse Warn with a teleplay written by Andrew Kreisberg and Keto Shimizu based on a story treatment by Greg Berlanti and Geoff Johns. It first aired on the CW Network on Wednesday, April 30th, 2014 at 8:00 pm.