Juliana Harkavy is bringing an exciting energy to Arrow as the new Black Canary, Dinah Drake. As a dark vigilante struggling to reclaim her humanity, she’s much more like Oliver Queen than she is like Laurel Lance, but like the former Black Canary’s dad says, “Laurel didn’t want someone to take her place; she wanted someone to carry on in her place.” We talked with Harkavy about where her character is, where she’s going, and the surprising cast member who dominates the dreaded salmon ladder.