From VancouverFilm.Net, Sneak Peek new images from the upcoming "Arrow" episode "Dark Waters", written by Wendy Mericle, Ben Sokolowski and directed by John Behring, airing December 9, 2015 on The CW :
"...after the city is attacked again, 'Oliver' (Stephen Amell) makes a bold move against 'HIVE'.
"'Malcolm' (John Barrowman) checks in on 'Thea' (Willa Holland) and leaves her with a warning.
"Then things take a horrible turn when 'Damien Darhk' (Neal McDonough) retaliates in a brutal manner at Oliver’s mayoral holiday party..."
Click the images to enlarge....