Laurel turns to Oliver for help in her investigation of Sebastian on Arrow. "Blast Radius" is the tenth episode of the show's second season.
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Have Arrow and Sebastian come to an agreement about the rally? "Blast Radius" is the tenth episode of the show's second season.
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With things blowing up around Starling City, can the next one be stopped on Arrow? "Blast Radius" is the tenth episode of the show's second season.
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That bus looks a little too close on Arrow. "Blast Radius" is the tenth episode of the show's second season.
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Who can stop the latest attacks in Starling City on Arrow? "Blast Radius" is the tenth episode of the show's second season.
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Bombs in Starling City pose a new challenge on Arrow. "Blast Radius" is the tenth episode of the show's second season.
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Can Arrow stop another bomb from going off in Starling City? "Blast Radius" is the tenth episode of the show's second season.
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Make it happen already, Arrow writers! Check out this GIF of Oliver and Felicity.
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Arrow Quotes

You know Oliver, somebody once told me that secrets have weight. The more you keep, the harder it is to keep moving.

Diggle

Ra's al Ghul: You tasted death and you wanted more, but the truth is everyone and everything must come to an end. Even for one such as me.
Oliver: Kill me, but spare John Diggle's life. Let him go. I will beg for it.
Ra's al Ghul: You have shown tremendous strength, fortitude, power. No, Mr. Queen. I don't want to kill you. I want you to take my place. I want you to become the next Ra's al Ghul.