David Ramsey Previews Diggle's "Blood Quest" on Arrow

At PaleyFest last week, we caught up with a couple major Arrow cast members on the event's red carpet.

First, Stephen Amell teased a major episode to come, giving us the name and inspiration of a new villain.

Now, let's hear from David Ramsey. What kind of impact will Deadshot's return have on Diggle? How does the actor feel about the dynamic of Felicity being involved in the crime-fighting clique? What's all this about a "blood quest?"

As you anticipate Arrow's return this Wednesday, check out the revealing Q&A below:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.