After a Thanksgiving break last week, Arrow returns this week with a brand new episode. The CW has been so happy with the series that not only did they give the show a full season order, but they also recently added an additional episode for this season. The seventh Arrow episode is entitled "Muse of Fire." According to The CW description, "Oliver encounters a mysterious woman, Helena Bertinelli who he can finally be himself with, but he soon comes to realize she's hiding dangerous secrets of her own." The "Muse of Fire" episode of Arrow airs on The CW on Wednesday, November 28 starting at 8 PM ET.