Cosmic John Wick: Milly Alcock Tears Through the Galaxy for a Dog in New "Supergirl" Clip

Warner Bros. has released a new TV spot for "Supergirl." Although the video is only 30 seconds long, every second is packed with action: Kara Zor-El, played by Milly Alcock, impressively delivers blows to opponents in slow motion.

In addition, the clip once again reminded that Superman, played by David Corenswet, will appear in the upcoming superhero blockbuster. However, the extent of his participation will likely be limited to a guest cameo — as was the case with Milly Alcock in "Superman" 2025.

According to the plot of the film, based on Tom King's comic "Supergirl: Woman of Tomorrow," Kara Zor-El will embark on an interstellar journey after an attack on the superdog Krypto. To get an antidote and save the dog, she will have to team up with an unexpected ally — presumably Lobo, played by Jason Momoa.

"Supergirl" will premiere in international cinemas on June 26, 2026.

The clip is available at the following link.