ARROW: Extended Trailer For Epi 409 (Dec 9)

The CW
The Winter Finale of Arrow 'Dark Waters' drops this Wednesday.

"OLIVER TAKES ON HIVE — 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. Things take a horrible turn when Damien Darhk (guest star Neal McDonough) retaliates in a brutal manner at Oliver’s mayoral holiday party." - The CW