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Blood Debts

Oliver must deal with the devastating consequences of Darhk's last attack. Seeking revenge, Oliver goes on a brutal manhunt looking for Dahrk.
Aired: Jan 20, 2016 Genre: Crime Drama Action & AdventureCasts: Stephen Amell David Ramsey Katie Cassidy Willa Holland Emily Bett Rickards Paul Blackthorne John BarrowmanCreated By: Andrew Kreisberg Greg Berlanti Marc GuggenheimProducers: Jesse Warn Oscar Balderrama Sarah TarkoffRating: 7.3 Country: United States of America Production: Berlanti Productions, DC Entertainment, Warner Bros. Television, DC