The Unauthorized Saved by the Bell Story The Unauthorized Saved by the Bell Story

It's finally here: Lifetime has released the first trailer for its upcoming Saved by the Bell expose, The Unauthorized Saved by the Bell Story.

Watch the first clip from Lifetime's Unauthorized Saved by the Bell Story

Based on the tell-all memoir Behind the Bell by Dustin Diamond, who played Screech on the beloved teen show, the movie is set to depict the behind-the-scenes antics, both good and bad, among cast members.

Get a first look at Dylan Everett as Mark-Paul Gosselaar in the trailer below:

The Unauthorized Saved by the Bell Story premieres Monday, Sept. 1 at 9/8c on Lifetime.