The trailer shows Oliver Queen (Stephen Ammell) seeking Dahrk (Neal McDonough) for revenge… and standing over the grave of a friend. Gasp. The series also stars Katie Cassidy as Laurel Lance, David Ramsey as John Diggle, Willa Holland as Thea Queen, Emily Bett Rickards as Felicity Smoak, John Barrowman as Malcolm Merlyn and Paul Blackthrone as Detective Lance. Greg Berlanti, Marc Guggenheim, Andrew Kreisberg and Sarah Schechter executive produce.
Arrow returns to the CW on Wednesday January 20th at 8pm EST/PST.