Everyone adores David Ramsey on Arrow. Watch this video for an idea of what's to come for Diggle on the big crossover episode.
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David Ramsey gets into Diggle and Arrow Season 3 in this exclusive Comic-Con interview with TV Fanatic.
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What can Arrow fans expect as Season 2 draws to a close? David Ramsey is here with a tease.
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David Ramsey teases a "blood quest" for Diggle in this exclusive interview with the Arrow star. It was conducted at PaleyFest 2013.
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Arrow Quotes

There are people in this world who deal only in extremes. It's naive to think that anything less than extreme measures will stop them.

Amanda

Laurel: Helena, you don't have to do this.
Helena: Yes, I do. Because once you let the darkness inside, it never comes out.