Paramount Pictures delivers the first teaser trailer for its upcoming sci-fi thriller, Annihilation, starring Natalie Portman.

The actress plays a biologist named Lena in the film, based on Jeff VanderMeer’s best-selling Southern Reach Trilogy.

After Lena’s husband disappears, she signs up for a dangerous, secret expedition where the laws of nature don’t apply. She travels to an environmental disaster zone, alongside an anthropologist, a psychologist, and a surveyor, all of whom are met with things they didn’t expect.

Check out the first trailer above. Annihilation is slated to drop February 23, 2018.