Blast Radius

Overview

A bomber nicknamed Shrapnel has set his sights on Sebastian Blood, and Oliver dons his mask to protect his newfound ally. Meanwhile, Laurel investigates Sebastian's aunt who is locked up in a mental institution, and Thea learns about Roy's newfound superstrength.

Guest Stars

Caity Lotz

Sara Lance

Dylan Bruce

Adam Donner

Sean Maher

Mark Scheffer / Shrapnel

Marty Gage

Gary

Paul Lazenby

Thug

Claire Lindsay

Businesswoman

Annabel Kershaw

Middle Aged Woman

Dylan Neal

Dr. Anthony Ivo