Watch Brie Larson in new trailer for upcoming series 'Lessons in Chemistry'

The limited series arrives Oct. 13. on Apple TV+.

Brie Larson stars in the new trailer for the highly-anticipated limited series "Lessons in Chemistry."

Larson, who also executive-produces the Apple TV+ eight-episode series, plays Elizabeth Zott, a scientist whose dreams are put on hold when she gets fired from her laboratory job. This leads her to accept a job as a TV cooking show host, where she inspires her viewers in unexpected ways.

"In life, discoveries usually lead to more questions. The only constant variable is the unexpected," Larson says in the trailer, which was released Thursday and features the Harry Styles hit "Sign of the Times."

"Lessons in Chemistry," which is based on the bestselling novel and "GMA" Book Club pick of the same name from author Bonnie Garmus, will debut new episodes every Friday starting on Oct. 13.

Starring alongside Larson is Lewis Pullman, Aja Naomi King, Stephanie Koenig, Kevin Sussman and Thomas Mann.