Arrow #4.9 “Dark Waters” Description Arrow #4.9 “Dark Waters” Description
Official description for the Arrow episode "Dark Waters" Arrow #4.9 “Dark Waters” Description

The CW has released an official description for “Dark Waters,” the midseason finale and 9th episode of Arrow Season 4.

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. John Behring directed the episode written by Wendy Mericle & Ben Sokolowski (#409).  Original airdate 12/9/2015.

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Craig Byrne

Craig Byrne has been writing about TV on the internet since 1995. He is also the author of several published books, including Smallville: The Visual Guide and the show's Official Companions for Seasons 4-7.