A new Alien: Romulus video may have revealed a big Xenomorph surprise.

Alien: Romulus is set to hit theaters in the United States later this month. The film is directed by Fede Álvarez and stars Cailee Spaeny, David Jonsson, and more.

20th Century Studios has now released a new video to promote the upcoming release of the Alien film. In the video, around the 0:22 mark, there is a brief scene where multiple Xenomorphs from the title crawl out, suggesting that there may be more than one adult creature for the crew of space colonists to contend with.

Check out the new Alien: Romulus video below (see more trailers and clips):