[sz-youtube url=”https://www.youtube.com/watch?v=i11DWGIuW-U” /]

The CW images.

Supergirl vs. Superman.

Melissa Benoist, Tyler Hoechlin and stunt doubles filmed this epic fight overnight last month in Vancouver’s Robson Square.

Why are the cousins fighting? Blame Queen Rhea. It turns out that Superman thinks he’s fighting General Zodd.

“Luckily I’ve had a little bit of practice with fighting in the nights in the cold,” Hoechlin told EW. “It was not the first time around. Our whole team — the stunt guys — did an incredible job.”

Related: Supergirl vs Superman in Vancouver’s Robson Square.

My photos of the fight.

General Zodd.

General Zodd hallucination.

Supergirl’s season 2 finale airs tonight at 8 p.m. (ET/PT) on The CW in the United States and Showcase in Canada.