As Oliver, Arsenal, and Diggle pursue a killer named Digger Harkness, they encounter an ARGUS team; Oliver and the Flash team up to try and stop Harkness.
Episode rating
Cast of episode
78
14
4
2
1
1
- Oliver Queen
- Felicity Smoak
- Roy Harper
- John Diggle
- Thea Queen
- Laurel Lance
- Malcolm Merlyn
- Quentin Lance
- Barry Allen
- Caitlin Snow
- Cisco Ramon
- Lyla Michaels
- Amanda Waller
- Digger Harkness
- Lead Gunman
- Biker Leader
- Klaus Markos
- A.R.G.U.S. Guard
- Li Khuan Hui
- Katsu Cheng