The CW has released the synopsis for the fourth episode of Arrow season six, entitled ‘Reversal’; take a look below…
SEE ALSO: Promo for Arrow Season 6 Episode 2 – ‘Tribute’
BLACK SIREN STRIKES AGAIN — Just as Oliver (Stephen Amell) starts to get things in order, Black Siren (Katie Cassidy) launches another attack on the citizens of Star City.
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Arrow season 6 premieres on October 12th on The CW.