Have you ever had the feeling your city is "Haunted"? When there's a resurrected Canary running around, trying to kill people that look like Thea Queen, you start to get a little jumpy. So Oliver calls in an expert on spooky things, John Constantine. Captain Lance has troubles too. With the help of Diggle, he has to perform a task set up for him by Damien Darhk. And Curtis decodes Ray Palmer's final message to Felicity, but is pretty surprised by what it says. Jay and Josh look for a new beginning for the world and a nice glass of Merlot on this week's Green Justice: An Arrow Podcast. Listen in and justice will be served...to your MP3 player!