Arrow · Season 6 · Episode 14
Collision Course
Oliver, Diggle and Felicity disagree with Dinah, Curtis and Rene on how to handle Black Siren. The two teams face off and a fight ensues.
Guest stars
Tina Huang
Captain Kimberly Hill
Pej Vahdat
Sam Armand
Everick Golding
Bill
Mat Lo
Teacher Rep.
Joshua Mazerolle
Fleeing Bratva
Brahm Taylor
Jay Reimsdyk
Shanae Tomasevich
Fire Rep.
Venus Terzo
Dr. Schwartz
Jack Moore
William