How do you follow up a five-star episode of Arrow?

That's the (welcome) change in front of producers, but they appear up to the task, as next Wednesday's "Legacies" will introduce fans to The Royal Flush Gang, a gang of bank robbers chronicled in the comic books on which this series is based.

Look for Diggle to offer Oliver some advice in terms of helping Starling City residents and for Moira to confront her son about his string of disappearances.

Watch the official promo now:

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