Despite being retconned out of DC Comics, Helena Bertinelli is still around in the world of the TV show Arrow. She’s make her debut in the sixth episode of the series (November 28) and will be played by Australian actress Jessica DeGouw. According to the verbiage with the picture she’s on for two episodes.
Although I won’t be sure until we see the full costume it does appear that belly window did not make a transition to the small screen and they went with generic leather and mask look. I’m okay with that.