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Blast Radius

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.
Aired: Jan 15, 2014 Genre: Crime Drama Action & AdventureCasts: Stephen Amell David Ramsey Katie Cassidy Susanna Thompson Willa Holland Emily Bett Rickards Paul Blackthorne Manu BennettCreated By: Andrew Kreisberg Greg Berlanti Marc GuggenheimProducers: Jake Coburn Keto Shimizu Rob HardyRating: 7.5 Country: United States of America Production: Berlanti Productions, DC Entertainment, Warner Bros. Television, DC