Arrow #4.8 New Zealand Promo Drops A Huge Bombshell

While most of the promo trailers that The CW has released for next week’s Arrow/Flash crossover have focused on “heroes joining forces,” the New Zealand promo trailer is a bit more… personal.

Stop reading if you don’t want to be spoiled.

In this promo, Barry (Grant Gustin) tells Oliver (Stephen Amell) that he has a son, and Oliver goes to see him!

This is a moment that has been built to since Season 2. How will it go? We’ll have to watch on Wednesday to find out.

You can see the promo below… our thanks to Jorah the Andal for sharing the link.