Deadshot. China White. Malcolm Merlyn. On their own, they’re dangerous and deadly. So what happens when all three converge in Starling City? Fans of Arrow will find out in tonight’s new episode, “Dead to Rights.” In addition to a generous helping edge-of-your-seat action, look for more flashbacks with Slade Wilson, some significant developments in Tommy Merlyn’s relationship with his father, and the first appearance of Laurel’s mother, Dinah Lance!