The first trailer for Aaron Sorkin‘s The Social Reckoning is here, which is described as “companion piece to The Social Network.”

The official synopsis reads: The film is inspired by the true story of how Frances Haugen, a young Facebook engineer, enlists the help of Jeff Horwitz, a Wall Street Journal reporter, to go on a dangerous journey that ends up blowing the whistle on the social network’s most guarded secrets.

The film’s cast features Mikey Madison, Jeremy Allen White, Wunmi Mosaku, Betty Gilpin, Billy Magnussen, Bill Burr and Jeremy Strong.

Sorkin produced alongside Todd Black, Peter Rice, and Stuart Besser.

The exec producers are Lauren Lohman, Roger McNamee, Ellen Goldsmith-Vein, Broderick Johnson, and Andrew A. Kosove.

In theaters October 9.